Basic body color for wolves is influenced by several genes, one of which has several different alleles. Two of these alleles-white coat and black coat-display incomplete dominance. A wolf is heterozygous for these two alleles displays a gray coat. Is it possible to produce a line of pure-breeding gray wolves? Why or why not?



Incomplete dominance: blended traits

Answers

Answer 1

No, it is not possible to produce a line of pure-breeding gray wolves. The reason is that gray coat color results from the incomplete dominance of the white coat and black coat alleles.

Incomplete dominance occurs when the traits of two alleles blend together, resulting in a different phenotype than either parent.
No, it is not possible to produce a line of pure-breeding gray wolves. The reason is that gray coat color results from the incomplete dominance of the white coat and black coat alleles.
When a wolf is heterozygous for these two alleles (one white coat allele and one black coat allele), it displays a gray coat. To create a line of pure-breeding gray wolves, you would need both alleles to be gray. However, gray is not a separate allele; it is the result of incomplete dominance between white and black coat alleles.

Therefore, any mating of gray wolves would still produce offspring with a mix of white, black, and gray coat colors, depending on the combination of alleles passed down to the offspring.

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Related Questions

1. The pyramid shown represents a single food chain in an ecosystem. What happens to the energy as it moves from one trophic level to the next?

2. Why is a pyramid like the one shown a good representation of the energy in a food chain?

Answers

A pyramid of energy is a useful tool for understanding the flow of energy through an ecosystem and the efficiency of energy transfer between trophic levels.

What happens to energy in a food pyramid?

As the energy moves from one trophic level to the next in a food chain, it decreases. This is because only a fraction of the energy that is consumed by organisms at each trophic level is passed on to the next level. This fraction is typically around 10%, with the remaining energy being lost as heat or used for metabolic processes.

A pyramid like the one shown is a good representation of the energy in a food chain because it illustrates the decreasing amount of energy available at each successive trophic level. The base of the pyramid represents the primary producers, which have the most energy available to them.

As the energy is transferred up the pyramid to higher trophic levels, the amount of energy available decreases, resulting in a smaller biomass at each level.

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Why is the krebs cycle so important if it only produces 2 atp molecules.

Answers

The Krebs cycle is an incredibly important part of metabolism. Despite the fact that it only produces two ATP molecules, the cycle provides a critical link in the production of energy from food.

The Krebs cycle is a cyclical metabolic pathway that converts the energy from carbohydrates, proteins, and fats into a usable form of energy. The cycle begins with the conversion of a molecule of glucose into two molecules of pyruvate. From there, the pyruvate is converted into acetyl-CoA, which enters the cycle.

During the cycle, numerous biochemical reactions occur, resulting in the production of two ATP molecules and other molecules that are necessary for other metabolic pathways. The cycle also helps to regulate the level of oxygen in the body, as well as helping to rid the body of waste molecules.

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Explain darwin's belief that survival is a struggle and how it applies to his theory of natural selection. evaluate the impact this theory has had on other aspects of culture, such as philosophical beliefs, religious theology, educational theory and literature. your answer should be at least 250 words.

Answers

Darwin's theory of natural selection is based on the idea that the survival of a species depends on its ability to adapt to changing environmental conditions. According to Darwin, survival is a struggle because there are limited resources available in any given environment, and different species must compete with one another to obtain these resources. Those species that are best adapted to their environment are more likely to survive and pass on their traits to future generations, while those that are less well adapted are more likely to die out.

Darwin's theory of natural selection has had a profound impact on many aspects of culture, including philosophy, religion, education, and literature. In philosophy, Darwin's theory challenged traditional notions of human exceptionalism and the idea that humans are fundamentally different from other animals. Instead, Darwin argued that humans are simply one species among many, subject to the same laws of natural selection as any other organism.

In religion, Darwin's theory challenged traditional theological beliefs about the origins of life and the role of a divine creator. Many religious thinkers rejected Darwin's theory outright, while others attempted to reconcile it with their faith in various ways. Some theologians argued that God had created the natural world in such a way as to allow for evolution and natural selection, while others rejected the idea of evolution altogether.

In education, Darwin's theory has had a profound impact on the way that biology is taught in schools and universities. Today, the theory of evolution is a foundational concept in biology, and is taught to students at all levels of education. However, the teaching of evolution has also been controversial, with some religious groups arguing that it conflicts with their beliefs about the origins of life.

In literature, Darwin's theory has inspired countless works of fiction and non-fiction, including novels, poems, and scientific treatises. Many writers have explored the implications of Darwin's theory for human society, and have used the idea of natural selection as a metaphor for the struggles of life in general.

Overall, Darwin's theory of natural selection has had a profound impact on many aspects of culture, challenging traditional beliefs and inspiring new ways of thinking about the natural world and our place in it. While the theory has been controversial at times, it has also been a powerful force for intellectual and cultural change, shaping the way that we think about ourselves and our world.

Write atleast 2 unique basic charasturustic of liquids

Answers

Liquids have several unique characteristics that make them different from solids and gases. One of these characteristics is that liquids are able to flow and take the shape of the container they are in.

This is because liquids have a relatively low viscosity, which means that their molecules are able to move around easily. This is why liquids are able to change shape in order to fill the container.

Another unique characteristic of liquids is that their molecules are held together by weak intermolecular forces. This is why liquids can be poured and mixed with other liquids.

This is because the weak intermolecular forces between the molecules allow them to move around freely and mix with each other. This is also why liquids have a low boiling point and can evaporate at room temperature.

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An organic compound contains only the elements carbon, hydrogen, and oxygen. Could this compound be a carbohydrate? Could it be a protein?

Answers

Answer:

No, it can not be a protein

Explanation:

An organic compound containing only carbon, hydrogen, and oxygen could be a carbohydrate, but it could not be a protein.

Carbohydrates are organic compounds that contain carbon, hydrogen, and oxygen in a 1:2:1 ratio, with the general formula (CH2O)n. They are the primary source of energy for living organisms and include sugars, starches, and cellulose. Therefore, any organic compound with this chemical composition could potentially be a carbohydrate.

Proteins, on the other hand, are composed of amino acids, which contain nitrogen in addition to carbon, hydrogen, and oxygen. While some amino acids do contain oxygen, no protein can be composed solely of carbon, hydrogen, and oxygen. Therefore, an organic compound containing only these three elements could not be a protein.

Plant hormones server as a chemical messenger between cells and tissues. Auxin is a plant hormone that causes the cell on the shady side of a plant shoot to elongate. The response enabled by auxins is known as

Answers

Answer:

The response enabled by auxins, specifically the elongation of cells on the shady side of a plant shoot, is known as phototropism.

Explanation:

Phototropism is a plant's response to light, in which the plant grows towards the source of light. Auxins are produced in the apical meristem of the plant, and they are transported downwards through the stem towards the roots. When light shines on a plant, auxins accumulate on the shaded side, causing the cells on that side to elongate more than the cells on the sunny side. This results in the plant bending towards the light source, allowing it to maximize its exposure to light for photosynthesis. Auxins also have other functions in plant growth and development, such as promoting root growth and differentiation and inhibiting lateral bud growth.

Tubular secretion involves the movement of substances
from capillary blood to tubular fluid.
from proximal convoluted tubule to distal convoluted tubule.
from tubular fluid to capillary blood.
from proximal convoluted tubule to glomerulus.

Answers

Tubular secretion involves the movement of substances from capillary blood to tubular fluid.

Tubular secretion is the process by which substances are transported from the capillary blood to the renal tubular fluid. This process occurs in various parts of the nephron, including the proximal convoluted tubule, the loop of Henle, and the distal convoluted tubule.

The substances that are secreted include hydrogen ions, creatinine, and certain drugs and toxins. This process is important for regulating the pH of the blood and eliminating waste products from the body.

The substances that are secreted are actively transported from the capillary blood into the tubular fluid through specialized transport proteins in the epithelial cells lining the tubules.

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cysts on the kidney can press upon nephrons, increasing the pressure inside the nephrons. how will this affect glomerular filtration rate and blood pressure? cysts on the kidney can press upon nephrons, increasing the pressure inside the nephrons. how will this affect glomerular filtration rate and blood pressure? gfr decreases and blood pressure increases gfr increases and blood pressure decreases gfr decreases and blood pressure decreases gfr increases and blood pressure increases

Answers

The way that cysts on the kidney can affect glomerular filtration rate is A. gfr decreases and blood pressure increases.

What is GFR ?

The GFR is the amount of fluid filtered by the glomeruli per minute, and it is determined by the pressure in the glomerular capillaries. If the pressure inside the nephrons increases due to cysts on the kidney pressing on them, it will decrease the GFR.

This is because the increased pressure will cause a reduction in the net filtration pressure, which will, in turn, reduce the amount of fluid filtered through the glomeruli.

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Why are G-protein-coupled receptors referred to as metabotropic receptors?

Answer: because they can trigger widespread metabolic effects. Can someone explain how this is the answer?

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G-protein-coupled receptors (GPCRs) are referred to as metabotropic receptors because they activate intracellular signaling pathways that can lead to widespread metabolic effects.

Unlike ionotropic receptors, which directly open ion channels upon binding to a ligand, GPCRs work indirectly by activating G-proteins, which in turn modulate intracellular enzymes and ion channels.

This signaling cascade can trigger a variety of metabolic effects, including changes in gene expression, enzyme activity, and ion flux, all of which contribute to the cell's overall metabolic state.

The term "metabotropic" comes from the fact that these receptors are involved in regulating metabolism, which refers to the chemical reactions that occur within cells to maintain life.

Metabolism is a complex process that involves the breakdown of nutrients, the synthesis of new molecules, and the production of energy.

GPCRs play a key role in modulating many of these metabolic processes by regulating the release of hormones, neurotransmitters, and other signaling molecules.

By activating G-proteins, these receptors can trigger a wide range of metabolic effects, making them an important target for drug development in many disease states.

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What starch is used for the translucent skin of some vietnamese dumplings?.

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The starch used for the translucent skin of some Vietnamese dumplings is mung bean starch.

Mung bean starch is a type of starch that is extracted from mung beans, which are commonly used in Asian cuisine. It is often used as a thickening agent or to make translucent or clear noodles, dumpling skins, and other types of desserts.

Mung bean starch has a neutral taste and is gluten-free, making it a popular choice for those with dietary restrictions. In Vietnamese cuisine, mung bean starch is commonly used to make bánh bột lọc, a type of small, clear dumpling filled with shrimp and pork.

The starch is mixed with water to make a dough, which is then filled and steamed. The resulting dumplings have a translucent skin that is slightly chewy in texture.

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question 1 which of the following statements is true? 1 point the primary purpose of all enzymes is digestion the primary purpose of all enzymes is metabolism enzymes are generally protein molecules enzymes are generally dna molecules some cells in your body do not contain any enzymes

Answers

The statement that is true out of the given options is "enzymes are generally protein molecules" because because proteins are unique in their capacity to build intricate three-dimensional structures that allow them to perform specialised biochemical activities

Enzymes are biocatalysts that speed up chemical reactions in living organisms. They do this by lowering the activation energy required for a chemical reaction to occur. Enzymes are specific to the reaction they catalyze and are highly regulated in the body.

Enzymes are involved in various metabolic pathways in the body, which include digestion, synthesis of new molecules, and energy production. However, their primary purpose is not digestion, as some enzymes are involved in other processes such as DNA replication and repair. Additionally, enzymes are not generally DNA molecules, as they are proteins encoded by DNA.

Furthermore, enzymes are present in almost all cells in the body. Even cells that do not participate in metabolic pathways still contain enzymes that perform essential functions. For example, red blood cells do not have a nucleus or mitochondria, but they still contain enzymes that help in the transport of oxygen.

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An organism that exhibits a head with sensory equipment and a brain probably also ________. Group of answer choices is segmented is bilaterally symmetrical is diploblastic has a coelom

Answers

Answer:

Is bilaterally symmetrical.

Explanation:

An organism that exhibits a head with sensory equipment and a brain probably also is bilaterally symmetrical.

An organism that exhibits a head with sensory equipment and a brain probably also is bilaterally symmetrical.

Bilateral symmetry refers to the arrangement of body parts in such a way that the organism can be divided into two nearly identical halves along a central axis. This type of symmetry is commonly associated with organisms that have a distinct head region, sensory organs concentrated in that region, and a centralized nervous system, such as a brain.

Bilateral symmetry allows for efficient movement, coordination, and the development of specialized sensory structures, facilitating the organism's interaction with its environment. Segmentation refers to the division of the body into repeated segments, which may or may not be present in organisms with a head and brain. Diploblastic refers to organisms with two germ layers, while the presence of a coelom indicates a body cavity.

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Which water source may become polluted as it travels over land?pondsgroundwateroceansrunoff

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The water source which may become polluted as it travels over land is runoff.

Runoff refers to water from precipitation, such as rain or snow, that flows over the surface of the land and can collect in streams, rivers, lakes, or other bodies of water.

As it flows over the land, runoff can pick up and carry pollutants such as sediment, nutrients, chemicals, and other substances.

This can lead to water pollution and harm aquatic ecosystems, as well as potentially impacting human health if the polluted water is consumed or used for irrigation or other purposes.

Runoff can be managed through practices such as vegetative buffers, conservation tillage, and stormwater detention and treatment, which help to reduce the amount of pollutants that enter waterways.

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Why does the temperature of the a melting ice cube stay the same


throughout the entire phase change?


O Energy is being released to create bonds between liquid water molecules to change it to a solid.


O Energy is being produced to increase the temperature of liquid water molecules.


O Energy is being used to break bonds between solid water molecules to change it to a liquid.


O Energy is being conserved to retain a constant temperature.

Answers

The temperature of a melting ice cube stays the same because the energy being supplied is used to break the bonds holding the solid together rather than increasing the temperature of the solid.

When a solid, such as an ice cube, is heated, its temperature increases until it reaches its melting point. At this point, the heat energy being supplied to the ice cube is used to break the intermolecular bonds holding the solid together rather than increasing the temperature. This process is called melting and requires a significant amount of energy.

During the melting process, the temperature of the ice cube remains constant because the energy being supplied to the cube is being used to break the bonds between the molecules, rather than increasing their kinetic energy, which would raise the temperature. This phenomenon is known as the heat of fusion.

Once all the bonds have been broken and the ice has melted, any additional energy supplied to the water will increase its temperature according to the specific heat capacity of water.

In summary, the temperature of a melting ice cube stays the same because the energy being supplied is used to break the bonds holding the solid together rather than increasing the temperature of the solid.

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The current day commercial building of many of the coastal areas around the world will change the natural coastal processes. What are the advantages and disadvantages of coastal development? Research and find the costs in both lives and economics pertaining to coastal development and natural disasters

Answers

The advantages of coastal development include economic growth, improved infrastructure, and tourism. Disadvantages include altered natural ecosystems, habitat loss, increased vulnerability to natural disasters, and potential economic losses due to property damage and infrastructure destruction.

Coastal development can have both advantages and disadvantages. On one hand, it can bring economic benefits through increased tourism and job opportunities. Additionally, it can provide valuable infrastructure such as ports and transportation systems. However, coastal development can also negatively impact the natural coastal processes, leading to erosion and loss of habitat for marine life. It can also make coastal areas more vulnerable to natural disasters such as hurricanes, storm surges, and sea level rise.

The costs of coastal development in terms of lives and economics can be significant. In terms of lives, natural disasters such as Hurricane Katrina and Superstorm Sandy have demonstrated the potential danger of developing in coastal areas. These disasters resulted in loss of life, property damage, and displacement of residents. In terms of economics, the costs of repairing damage from natural disasters can be substantial, as can the costs of mitigating against future disasters.

Additionally, there are costs associated with maintaining infrastructure in coastal areas, such as beach nourishment and dredging to maintain navigation channels. Ultimately, it is important to carefully consider the potential risks and benefits of coastal development in order to make informed decisions about how to best manage our coastal areas.

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How can failing to conserve water contribute to greater water contamination?.

Answers

Failing to conserve water can contribute to greater water contamination because when water is wasted or used excessively, it can increase the volume of wastewater that needs to be treated and disposed of.

This wastewater may contain harmful contaminants and pollutants, such as chemicals, pathogens, and bacteria.

Additionally, overuse of water can lead to increased runoff, which can carry pollutants from agricultural and urban areas into rivers, lakes, and other water sources.

This can result in water contamination, which can have negative impacts on human health, wildlife, and ecosystems.

Therefore, conserving water is important not only for ensuring a sustainable supply of water but also for protecting water quality and reducing the risk of water contamination.

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Would samples that were digested with ecori have a different pattern than the same sample digested with smal?

Answers

Yes, samples that were digested with EcoRI would have a different pattern than the same sample digested with SmaI.

This is because each enzyme cuts at different sites. EcoRI binds to a specific sequence of 6 base pairs, 5’-GAATTC-3’, and cuts between the G and A, creating two DNA fragments with a 3’-overhang. In comparison, SmaI binds to the sequence 5’-CCCGGG-3’ and cuts between the C and G, creating two DNA fragments with a 5’-overhang.

Thus, the digestion patterns of the same sample with EcoRI and SmaI will be different. The differences in the digestion patterns can be observed through gel electrophoresis, where fragments of different sizes are separated in the gel and visualized with a UV transilluminator.

The fragments generated by EcoRI and SmaI will appear in different positions on the gel, allowing the differences between the two digestion patterns to be easily observed.

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Imagine you are a detective examining a crime scene. You are trying to
identify the person who committed the crime, so you collect many samples at
the crime scene. Which sample would be most useful in identifying the
person who committed the crime?
(a) A book found on ground at the crime seen
(b) A piece of fingernail found at the crime seen
(c) An unseen burger & fries found at the crime seen
(d) A pair of shoes found at the crime seen

Answers

The sample would be most useful in identifying the person who committed the crime is

(b) A piece of fingernail found at the crime seen

Why using this sample?

Fingernails, which possess the capacity to hold DNA evidence belonging to an originator, can be employed in order to compare any genetic samples of an individual to that of a possible culprit and make a match.

As this type of proof is exclusively specific to whichever person it originated from (except for twins) it serves as a remarkable resource for connecting someone to infringement at a crime scene.

Though other components may provide prints or clues in determining malicious motives, nothing compared in strength to the conviction one accquires from the DNA exhibited from the fingernails.

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electron transport chains are used by the mitochondria and the chloroplasts for photosynthesis. in both cases, etcs are part of the mechanism to make atp. what is the source of electrons that flow into the electron transport chain of photosynthesis?

Answers

The source of electrons that flow into the electron transport chain (ETC) of photosynthesis is water. In the light-dependent reactions of photosynthesis, chlorophyll molecules absorb light energy and use it to split water molecules into oxygen, protons (H+), and electrons.

The light-dependent reactions take place in the thylakoid membrane of the chloroplast and involve the absorption of light energy by chlorophyll molecules. This light energy is used to split water molecules into oxygen, protons (H+), and electrons.

The oxygen is released into the atmosphere, while the protons and electrons are used to power the ETC. The ETC consists of four protein complexes (Photosystem II, cytochrome b6f, Photosystem I, and ATP synthase) that are embedded in the thylakoid membrane.

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1) if big molecules can't get absorbed in the small intestine, why aren't there other big molecules besides fiber, like complex carbohydrates, coming out in the poop of healthy people?

2) what's happening to the other big molecules like complex carbohydrates? how can we explain why the amount of complex carbohydrates could be decreasing as food travels through the digestive system?
yall plss help me pls ill give brainlist just pls help me

Answers

a.b. Complex carbohydrates can be broken down into smaller molecules during digestion, but they are not broken down to the extent that fiber is. Fiber is composed of indigestible plant material and is not broken down by enzymes in the stomach or small intestine.

Instead, it passes through the digestive system largely unchanged, providing bulk and helping to regulate bowel movements. The other big molecules in food, such as complex carbohydrates, are broken down into smaller molecules during digestion and absorbed into the bloodstream for use as energy or for the production of other substances.

However, some of these molecules may not be absorbed as efficiently as others, and some may be excreted in the feces. Factors such as the type and amount of food consumed, the presence of digestive disorders, and the efficiency of the digestive system can all influence the amount of complex carbohydrates that are absorbed and excreted.  

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The field of evo-devo proposes that many major morphological changes result from changes in gene __________ of regulatory genes. the premise for this argument is that these changes _______.

Answers

The field of evo-devo proposes that many major morphological changes result from changes in gene expression of regulatory genes.

The premise for this argument is that these changes cause modifications in the expression of downstream target genes, which then lead to alterations in structure and patterning.

Regulatory genes are those that control other genes, and changes in their expression can drastically alter the way in which an organism develops. Such changes can happen through mutations, whereby the regulatory gene acquires a new sequence, or through alterations in the timing and location of the gene’s expression.

For example, a mutation in a regulatory gene could cause the gene to be expressed at a different stage of development, leading to changes in the patterning of the organism’s morphology.

Alternatively, mutations in regulatory genes could cause the gene to be expressed in a different tissue, resulting in modifications of tissue structure. Through these changes in gene expression, major morphological changes can occur, allowing new species to emerge over evolutionary time.

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What are "apophenia" and "the power of suggestion", and how can these things affect our sear for Big Foot?

Answers

Answer:

Explanation:

“Apophenia” is the tendency to perceive or believe in a connection or meaningful pattern between random or unrelated things, such as objects, events, numbers, or images. “The power of suggestion” is a psychological term for guiding the thoughts, beliefs, and feelings of another person. It involves bringing your thoughts and perspective into play to solve or advance a course. The power of suggestion describes how people take the ideas given to them and turn them into reality.

In the context of searching for Bigfoot, apophenia could lead people to see patterns or connections in unrelated information that supports their belief in Bigfoot’s existence. The power of suggestion could also play a role in shaping people’s beliefs and expectations about Bigfoot. For example, if someone suggests that a certain piece of evidence is proof of Bigfoot’s existence, it could influence others to believe it as well.

in the lac operon, the repressor protein exerts a negative effect on the expression of the structural genes in the absence of the inducer molecule. in the case of the lac operon, what is the inducer molecule?

Answers

In the lac operon, the repressor protein exerts a negative effect on the expression of the structural genes in the absence of the inducer molecule. in the case of the lac operon, The inducer molecule in the lac operon is allolactose.

The lac operon is a system of genes that regulate the metabolism of lactose in bacteria. It consists of three structural genes: lacZ, lacY, and lacA, and a regulatory region that includes the promoter and operator sequences, as well as the gene for the repressor protein.

The lacZ gene encodes for the enzyme β-galactosidase, which breaks down lactose into glucose and galactose. The lacY gene encodes for the lactose permease, a membrane protein that transports lactose into the cell.

The lacA gene encodes for a transacetylase, which modifies lactose and related molecules.The expression of the lac operon is controlled by the repressor protein, which binds to the operator sequence and prevents the transcription of the structural genes.

In the absence of lactose, the repressor protein is active and inhibits the expression of the lac operon. However, when lactose is present, it is converted to allolactose, which binds to the repressor protein and causes a conformational change.

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Medical coroners could be considered to be MOST like what other type of forensic scientists?

A.
sociologists

B.
pathologists

C.
archivists

D.
phlebotomists

Answers

Answer:

B. Pathologists

Explanation:

Answer is B so pathologists

Choose the correct description for each phase of mitosis.

Label A

Answers

The correct description for each for each phase of mitosis are:

phase A - The Prophase: Chromatin in the cell coils into chromosomes that can be seen.

phase B - Metaphase:

The chromosomes that were doubled become attached to the spindle fiber by their centromeres.

phase C - Anaphase :

Centromeres are split apart and sister chromatids are pulled to opposite poles of the cell

phase D - Telophase:

The Sister chromatids are separated and contain identical copies of DNA .

What is mitosis?

Mitosis is described as  a part of the cell cycle in which replicated chromosomes are separated into two new nuclei.

Mitosis in other terms can be described as the division process of the cell in which cell becomes divide into two equal halves each containing equal amount of DNA.

The process of mitosis  division process is further divided into 4 sub_phases known as:

ProphaseMetaphaseAnaphase andTelophase

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1. Water is one of the most powerful forces on Earth. How does the example shown here illustrate the theory of uniformitarianism?

Answers

The principle of uniformitarianism states about the modification in planet surface over time through constant and continuous process. It suggests that change is the same in present and past development.

What is theory of uniformitarianism?

The theory of uniformitarianism was given by Scottish Geologist Hutton. According to the principles of this theory, present is the mirror to the history and geological evolutions of the past eras.

This principle states that geological process is continuous and constant rather than being broken or discontinuous.

The image given in the question depicts soil erosion process of the land and shows that erosion even happened in earlier times at that land and the process is continuously going on in the present time

Therefore,  image shows the erosion activity of land in the past and present scenarios.

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Note: The question given on the portal is incomplete. Here is the complete question.

Question: 1. Water is one of the most powerful forces on Earth. How does the example shown here illustrate the theory of uniformitarianism?

Image is added.

Which of the below is NOT a law of thermodynamics?
Group of answer choices

Energy must be absorbed.

Energy cannot be created or destroyed.

Energy spreads out spontaneously.

The entropy of any isolated system always increases

Answers

A

Energy must be absorbed is not a law

Explain why children who have the same parents are not all identical?

Answers

different cells, gene traits go into a child some parts may carry over some might not

Science Concepts
How do the science concepts connect to the evidence and reasoning to help answer the question? Identify the concept first, then describe/explain how it relates to your evidence and reasoning.

Concept: Cause and Effect - Events generally have a cause or action that triggers a response. Many times, you will observe the effect first, and then think about what may have caused this to happen.

Identify a Cause and Effect Relationship within the topic of Evolution.

Answers

One example of a cause and effect relationship within the topic of evolution is natural selection. The cause of natural selection is the variation that exists within a population.

The effect of natural selection is that the individuals with traits that are better adapted to their environment are more likely to survive and reproduce, passing on their advantageous traits to their offspring. This results in changes in the frequency of traits within a population over time, ultimately leading to the evolution of new species.

Evidence for this cause and effect relationship can be seen in the fossil record, as well as in observations of organisms in modern-day environments. By observing the traits that are present in different populations and the environments in which they live, scientists can use reasoning to explain how natural selection has led to the evolution of different species.

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Scientists want to order the prey found in the flounder stomachs by percent weight. Of the six types of prey found in the stomachs, based on Table 1, which prey would be the third largest? A. Hydrozoa B. Polychaeta C. Crustacea D. Mollusca

Answers

Arranging the prey items in descending order of percent weight, we get:

FishAmphipodaCrustaceaMolluscaPolychaetaHydrozoa

What are the prey?

To find the third largest prey found in the flounder stomachs in terms of percent weight, we need to examine the information given in Table 1, which lists the six types of prey found in the stomachs and their corresponding percent weight.

Based on the information given in Table 1, to determine the third largest prey found in the flounder stomachs in terms of percent weight, we need to look at the column "Percent Weight" and arrange the prey items in descending order.

Therefore, the third largest prey found in the flounder stomachs in terms of percent weight is C. Crustacea.

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A man earned wages of 38,800 received 1600 in interest from savings account and contributed to 3200 to tax deferred retirement plan he was entitled to personal exemption of 2900 and had had deductions totaling 4950 find his gross income adjust gross income and taxable income WEATHER Suppose during springtime it rains about 40% of the time when school is dismissed for the day, Describe a model that could be used to simulate whether it will be raining when school is dismissed on a particular day during springtime. What is the word for things like "it's" instead of "it is", or "don't" instead of "do not"? I forgot the term for it and I'm trying to help someone with grammar Kelly purchased a toaster for $115. She made a down payment of 10% and financed the rest for 9 months with payments of $16.78. Find (a) the down payment and (b) the total installment price of the toaster. What is the exact solution to the system of equations? 1 A square is a rectangle. alwayssometimesnever2 The diagonals of a rhombus are perpendicular. alwayssometimesnever3 The diagonals of a rectangle are equal. alwayssometimesnever4 The diagonals of a trapezoid are equal. alwayssometimesnever Which inequalities are true when m= -4 The South African mathematician John Kerrich, while a prisoner of war during World War II, tossed a coin10,000 times and obtained 5067 heads. (2pts)a) Is this significant evidence at the 5% level that the probability that Kerrichscoin comes up heads is not 0. 5?Remember to specifythe null and alternative hypotheses, the test statistic, and the P-value. B) Give a 95% confidence interval to see what probabilities of heads are roughlyconsistent with Kerrichs result Maria invests $6,154 in a savings account with a fixed annual interest rate of 8% compounded weekly. What will the account balance be after 10 years? There are 52 weeks in a year. (Round our answer to the nearest cent) The main span of a suspension bridge is the roadway between the bridges towers. The main span of the Walt Whitman Bridge in Philadelphia is 2000 feet long. This is 600 feet longer than two-fifths of the length of the main span of the George Washington Bridge in New York City. Write an equation to represent the given problem and solve it to find the length of the main span of the George Washington Bridge Please Help! For Ln=1nni=1i1n , given Ln as indicated, express their limits as n[infinity] as definite integrals, identifying the correct intervals Why should schools provide more counseling for students ??? Topic: Mental HealthPLS ANSWER WITH A LENGTHY RESPONSE !!! 50 POINTS ! an american firm operating in the middle east struggles with enforcing rules against sexual discrimination against muslim women working in its management. this is an example of: group of answer choices ethical relativism ethical responsibility ethical imperialism ethical institution Founder of Freestyle Audio, Lance Fried, had a friend who dropped an iPod in a cooler and rendered it useless. Lance thought he saw a potential opportunity, so he researched the mp3 player market and realized there was not a waterproof player. Based on this research, Lance Fried realized surfers could not listen to music while surfing. Realizing the potential of this target market, Lance began working on a waterproof MP3 player and completed a lightweight prototype. Lance has completed the first four of the nine steps involved in the marketing process. This exercise focuses on the last five steps in the marketing process. The Marketing Process includes: Finding opportunities, conducting research, identifying a target market, designing a product, product testing, determining a brand name, designing a package, setting a price, selecting a distribution system, designing a promotional campaign, and building relationships with customers. Managing the controllable parts of this process means (a) designing a want-satisfying product, (b) setting a price for the product, (c) putting the product in a place where people will buy it, and (d) promoting the product. These four factors are called the Marketing Mix because businesses blend them together in a well-designed marketing program 9. calculate the ph of a buffered solution prepared by dissolving 21.5 g benzoic acid and 37.7 g sodium benzoate in 200.0 ml of solution. On the average the time spent by college students every week on computer gaming is 15 hours with a standard deviation 3. a random sample of 350 students were taken. find the best point estimated of the population mean and 95% confidence interval for the population mean Free response: 3 questions, 52 points, 30 minutes1. blinko is a game in which three dice are rolled. to win the game, a player mustroll triples that is, three of the same number. you roll the dice 20 times.a. verify that the situation is binomial. (8points)b. out of 20 rolls, what is the probability you win exactly 4 times? show yourwork using the formula for binomial probability. (6 points)c. what is the probability that you win at least 3 times? (6 points) d. what is the mean number of wins in 20 rolls of the dice? 3) if tom cruise (red bike rider) is more massive than the other actor, which person has more momentum in mid-air? explain.4) if the total momentum of both riders added together is 2400 kgm/s before they collide, what is their total momentum after they collide? explain how you know that?5) is this collision elastic or inelastic? explain how you know.6) if tom is more massive and stronger than the other actor, compare the forces that they exert on each other when they collide. explain.7) what would this scene look like if it were done in space? what would be the same? what would be different? be sure to answer using the appropriate physics word (see top of page) The acts in a talent competition consist of 10 instrumentalists, 12 singers, and 8 dancers. If the acts are ordered randomly, what is the probability that a dancer performs first? This graph represents a quadratic function. The graph shows a downward parabola vertex at (0, 9) and passes through (minus 4, minus 7), (minus 3, 0), (3, 0), and (4, minus 7). What is the value of a in this functions equation? A. 2 B. 1 C. -1 D. -2