Bio on edge!!!
Identify the terms using the following picture:
A purple sweet pea is shown.
-Item 1 is purple.
-Item 2 is PP.
Item 1 can be described as the ______ (genotype or phenotype)
Item 2 can be described as the ______ (genotype or phenotype)
The "p" represents _____ from one parent. (an allele or a trait)
Answers
Answer: B.) ✔ phenotype
A.) ✔ genotype
A.) ✔ an allele
the next answers are : dominant, recessive, and B.) ✔ recessive
Explanation: i hope this helps :)
Item 1 can be described as the phenotype.
Item 2 can be described as the genotype.
The "p" represents allele from one parent as shown in a purple sweet pea is shown.
What is the sweet pea?The Sweet pea has been known as the plant breed of a pea, and it has been of two types, white flower pea, and purple flower pea. Peas are green-colored, small spherical vegetables.
The Phenotype has the physical characteristics of a plant or animal that are shown in the outer and are used to identify the plant. These are color, shape, etc.
Genotypes are the genetic characteristics of a plant or animal. These characteristics are the internal traits, like growth, production, etc. They are transferred to the next offspring.
Alleles are the variations of the genes. They are of two types, dominant and recessive. These show the two characters of the same gene that are transferred in net generations.
Therefore, Item 1 can be described as the phenotype.
Item 2 can be described as the genotype.
The "p" represents allele from one parent as shown in a purple sweet pea is shown.
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Related Questions
Scenario: Before the industrial revolution in England the predominant peppered moth had light colored
wings. After the industrial revolution more dark colored moths appeared until they were the dominant form of
the moth. The major predators of these moths were sparrows that relied on sight to identify and eat the
moths.
The light colored peppered moths in the forest of the industrial area began to disappear in numbers because
they were...
A Very sensitive to the sooty air pollution
B Poisoned from eating the soot covered lichens
C More visible against the dark tree bark
D Repelled by the dark bark tree since the lichens had died.
Answers
Can someone please help!? I am struggling
Answers
How long do carbon stay in plants
Answers
Answer:
It depends
Explanation:
Certain plants need certain amounts. Supposedly, it would be thousands of years... but it honestly depends on what plant it is.
8. Which are indirect evidence of plate tectonics?
Earthquakes
Volcanoes
Mountains
All of the above
None of the above
Answers
Evidence for evolution reveals that closely related organisms have many ___________ characteristics.
A. different
B. shared
C. modified
D. ancient
Answers
Answer:
B. shared
Explanation:
Closely related organisms have shared characteristics. They have shared characteristics because they're related. It cannot be different because they're related. It also cannot be modified or ancient characteristics as both of them wouldn't make sense. Modified characteristics? Ancient characteristics?–– just no.
Answer:
★ Evidence for evolution reveals that closely related organisms have many shared characteristics.
Explanation:
Hope you have a great day :-)
1. Defining the Issues In your own words, explain
the threat caused by overuse of antibiotics.
Answers
Answer:
Creation of Anti-Biotic Resistant Bacteria
Explanation:
When using antibiotics to kill simple bacteria which can be killed with either soap or if within the body through a fever this increases its resitatance to anti-biotics so the next time it emerges it will need a stronger antibiotic. This can actually make most harmless types of bacteria very resitant to medication and could easily become soemthing we no longer have anything strong enough to kill.
PLZ HELP .what are 3 pieces of evidence that abiogenesis is responsible for the origin of life?
Answers
The habitat for abiogenesis has also been debated. While some evidence suggests that life may have originated from nonlife in hydrothermal vents on the ocean floor, it is possible that abiogenesis occurred elsewhere, such as deep below Earth’s surface, where newly arisen protocells could have subsisted on methane or hydrogen, or even on ocean shores, where proteinoids may have emerged from the reaction of amino acids with heat and then entered the water as cell-like protein droplets.
Figure 1 is a diagram of water molecules at the air-water interface at the surface of a pond.
Based on Figure 1, which of the following best describes how the properties of water at an air-
water interface enable an insect to walk on the water's surface?
Answers
Hydrogen bonds among molecules on the floor of the water offer floor anxiety, which lets in the water floor to deform however now no longer ruin beneathneath the insect.
Water striders are capin a position to stroll on pinnacle of water because of a aggregate of numerous factors. Water striders use the excessive floor anxiety of water and long, hydrophobic legs to assist them live above water. Water striders use this floor anxiety to their benefit via their enormously tailored legs and dispensed weight.
Insects can stroll on water due to a phenomenon known as floor anxiety. This is largely a assets of water (or any liquid) which lets in it to face up to an outside force.
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bisphosphoglyceric acid (bpg) is a byproduct of glycolysis released into the bloodstream when an animal's supply of oxygen is low. like protons, it decreases hemoglobin's affinity for o2. the effect of high bpg levels would be that:
Answers
When an animal's oxygen supply is limited, bisphospoglyceric acid increases the oxygen level by acclamitization.
Acclimatization is the term used to describe the advantageous physiological changes brought on by frequent exposure to a hot climate. Increased sweating effectiveness is one of these physiological modifications. It is converted into a molecule identical to that of 2,3-bisphosphoglyceric acid (2,3BPG). A mechanism called 2,3BPG is employed to control the effective emission of oxygen from haemoglobin. As one of the processes of acclimatization, 1,3-BPG levels will rise in a patient's blood when concentration is low. Low oxygen levels increase 1,3BPG levels, which in turn increase 2,3BPG levels and change how well oxygen separates from hemoglobin.
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How is smoke carried high into the atmosphere for transporting by wind
Answers
What events occur during meiosis I and meiosis II?
Answers
Answer:
Homologous pairs of cells are present in meiosis I and separate into chromosomes before meiosis II. In meiosis II, these chromosomes are further separated into sister chromatids. Meiosis I includes crossing over or recombination of genetic material between chromosome pairs, while meiosis II does not.
Explanation:
Brainliest please?
The events for each type of meiosis are:
Meiosis I:
Prophase IMetaphase IAnaphase ITelophase IMeiosis II:
Prophase IIMetaphase IIAnaphase IITelophase IIWhat events occur during meiosis I and meiosis II?During meiosis, a specialized type of cell division that occurs in sexually reproducing organisms, two rounds of division take place: meiosis I and meiosis II. Here are the events that occur during each phase:
Meiosis I:
Prophase I: Chromosomes condense and pair up, forming homologous pairs. Crossing over, the exchange of genetic material between homologous chromosomes, occurs. The nuclear envelope begins to break down.
Metaphase I: Homologous chromosome pairs align at the center of the cell, called the metaphase plate, by attaching to spindle fibers.
Anaphase I: Homologous chromosomes separate and move to opposite poles of the cell, pulled by the spindle fibers.
Telophase I: Chromosomes reach the opposite poles, and the nuclear envelope reforms. Cytokinesis, the division of the cytoplasm, may occur, resulting in two haploid cells.
Meiosis II:
Prophase II: Chromosomes condense again, and the nuclear envelope breaks down. Spindle fibers begin to form.
Metaphase II: Chromosomes line up individually along the metaphase plate.
Anaphase II: Sister chromatids separate and move to opposite poles of the cell.
Telophase II: Chromosomes reach the opposite poles, and a new nuclear envelope forms around each set of chromosomes. Cytokinesis occurs, resulting in the formation of four haploid cells.
Overall, meiosis I reduces the chromosome number from diploid (two sets of chromosomes) to haploid (one set of chromosomes), while meiosis II separates sister chromatids to generate four genetically unique haploid cells, known as gametes. These gametes are ready for fertilization and contribute to genetic diversity in sexually reproducing organisms.
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A scientist observes the ocean tides moving large amounts of sand away from the beach. This is evidence for which type of natural process?
Physical weathering
Chemical Weathering
Erosion
Deposition
Answers
Answer:
C erosion
Explanation:
its taking away part of the beach, and it happens slowly over time
Answer:
c
Explanation:
Aquatic Food Web
Phytoplankton
shrimp
Seaweed
Sea Lice
Crab
Lobster
Fish
Seagull
What role do they all play in the food web?
Answers
Who eats whom in an ecological community is described by food webs. Food webs, which are composed of interconnected food chains, help us comprehend how changes to ecosystems—such as eliminating a top predator or introducing nutrients—affect numerous species both directly and indirectly.
The foundation of aquatic food webs is made up of phytoplankton and algae. Primary consumers like zooplankton, small fish, and crustaceans consume them. In turn, fish, small sharks, corals, and baleen whales consume the primary consumers. Large sharks, billfish, dolphins, toothed whales, and large seals are some of the top ocean predators. All aquatic life in this food chain is consumed by humans.
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Clarify the concept of development.
Answers
Answer:
There is nothing to look at or answer.
which of these factors is associated with sustainable faming
A. monoculture
B. food security
C. desertification
D. intensive farming
Answers
Answer:
B. food security
Explanation:
Answer:
B-Food Security
Explanation:
hi i uh- lied about my age on here but here's the question
Which of these factors are biotic? (Select all that apply.)
water
minerals
plants
light
animals
Answers
Answer:
plants and animals are biotic
Explanation:
biotic factors include living things while abiotic include light, nutrient enrichment, and non-living things. Hope it helps :)))
Answer:
I'm quite sure it's plants and animals!
Explanation:
The term "biotic" applies to things that are alive, and that includes plants and animals alike. From when we were taught that, I honestly feel that water could be an additional answer to this (all of the bacteria that lives within it), but I would settle with plants and animals the most. I hope this helped at least a little bit!
A. Crossing over decreases genetic diversity
B. During crossing-over, bits and pieces of the homologous chromosomes are exchanged
C. Homologous chromosomes move to opposite ends of dividing cells
D. The DNA of the diploid cell is copied
Answers
Answer: i beileve it is c ^^
Explanation:
two separate populations of organisms are fighting over available food in a given area. What principle does this demonstrate?
A. competition
B. variation
C. adaptations
D. natural selection
pleaseee helppp
Answers
What two things of elements organizes elements based on their properties?
Answers
The elements are organizes based on their property like metals and non metals and grouping the valence electrons.
When you go down the on the group , the number of electrons increases down group As a result Atomic number also increases therefore the element having higher valence elections are present at the bottom and the the element having low valence electrons are at the top.The elements having large valence electrons have higher size and elements having low valence electron have low size.The periodic table divides into metals , non metals, and metalloids.The metals have ability to lose their electrons to formed the bond with other compound.The non- metal elements share their electrons to form covalent bond with other elements to formed the compound.The metalloid can behave as both metal and non metal.So from above observation we can divides the elements on the basis of metal and non- metal and number of valence electrons.
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what are 3 positive things human do that impact the environment ?
Answers
Answer:
Ways in which people positively affect ecosystems around the world include: Recycling. Establishing wildlife preserves and parks. Creating green, open space laws.
Explanation:
:D
could someone help me?
Answers
Answer:
Protein
Explanation:
My thought process is enzymes do all the work but they are made out of proteins (most of the time) so.... thats why i would assume it is protein.
With incomplete dominance, a likely ratio resulting from a monohybrid cross would be ________.
Answers
Answer:
1:2:1 ratio
Explanation:
A cross of two F1 hybrids, heterozygous for a single trait that displays incomplete dominance is predicted to give a 1:2:1 ratio among both the genotypes and phenotypes of the offspring.
Which statement correctly explains the relationship between the genes of offspring and the genes of their parents?
A. Genes are located on chromosomes and are passed from parent to offspring.
B. Genes are located on chromosomes and are passed from offspring to parents.
C. Chromosomes are located on genes and are passed from parent to offspring.
D. Chromosomes are located on genes and are passed from offspring to parent.
Answers
Answer:
a
Explanation:
A. Genes are located on chromosomes and are passed from parent to offspring.
put the following steps of the scientific method in order (from left to right) that should be followed to identify the virus that is causing this disease. view available hint(s)
Answers
To order the steps in the order that could be used to find out a virus;
Observe a natural phenomenon or reaction Devise an explanation of what you have observed Experiment to support or refute your explanation Record the results of your experimentsDetermine whether your results support or refute your explanationDecide whether you need to rewrite your explanation on it has withstood testing.What is an experiment?In science, experiment is the manner by which we are able to establish a cause and effect relationship. It is common in science to carry out an experiment in order to find out the cause of particular effect.
We now have to order the steps in the order that could be used to find out a virus;
Observe a natural phenomenon or reaction Devise an explanation of what you have observed Experiment to support or refute your explanation Record the results of your experimentsDetermine whether your results support or refute your explanationDecide whether you need to rewrite your explanation on it has withstood testing.Learn more about experiment:https://brainly.com/question/11256472
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Stronger earthquakes closer to the surface and gas
explosions
Answers
Answer:
Aftershocks are sometimes just as hazardous as the main quake itself. In fact, aftershocks may be so strong that they're stronger than the main quake. ... While foreshocks occur around the same time of the main quake, aftershocks may not occur until days or weeks later! The point at the Earth's surface directly above the focus is called the epicenter of the earthquake. At the epicenter, the strongest shaking occurs during an earthquake.
Hope this helps, have a great day/night, and stay safe!
_____inherited traits that increase an organisms chance of survival, also determine an organism’s niche.
Answers
Answer:
Adaptations are inherited traits that increase an organism's chance of survival, also determine an organism’s niche.
Explanation:
Adaptations can be defined as inherited traits that increase an organism's chance of survival and determine its niche. An organism's niche is the place it has in an ecosystem it inhabits - how it lives and survives in it and how it affects it and other species.
Adaptations are a necessary occurrence. As the organism's habitat changes, it has to change as well. In order words, it has to adapt. This process is supported by natural selection - the mechanism that ensures that an advantageous characteristic will become the most common one.
An example of adaptation is what an animal's teeth look like. The shape of an animal's teeth heavily depends on its diet. If it's a herbivore, it will have many molars for chewing grass and plants, and if it's a carnivore, it will have sharp canines to help it tear meat.
photosynthesis and cellular respiration?
Answers
Answer:Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
Explanation:
From the time of the ancient Romans, through the Middle Ages, and until the late nineteenth century, it was generally accepted that some life forms arose spontaneously from non-living matter. Such "spontaneous generation" appeared to occur primarily in decaying matter. For example, a seventeenth century recipe for the spontaneous production of mice required placing sweaty underwear and wheat in an open-mouthed jar, then waiting for about 21 days, during which time it was alleged that the sweat from the underwear would penetrate the husks of wheat, creating mice.
Experiment #4:
The first serious attack on the idea of spontaneous generation was made in 1668 by Francesco Redi, an Italian physician and poet. At that time, it was widely held that maggots arose spontaneously in rotting meat. Redi believed that maggots developed from eggs laid by flies.
Place yourself in the role of Francesco Redi. Design an experiment that will test this idea. Remember, you are challenging an idea that has been accepted for hundreds of years! You must follow the scientific method closely, account for all variables, and carefully document your procedure to have a chance at disproving this
theory!
#14. state a hypothesis. remember to include the variable you are testing and a prediction of the effects of this variable.
#15. write a step by step procedure for this experiment. include an experimental group and a control group. remember that every variable should be held constant between your two groups except the one your testing. this even includes exposure to air.
Answers
Careers in Science, Technology, and Engineering: Mastery Test
Answers
Why did you post this with really no question?
Altered mental status, which often accompanies a diabetic emergency, can easily be confused with what??
1.a migraine
2.alcohol intoxication
3.a severed spinal cord
4.a swollen or deformed lower extremity
Answers
Answer:
I would go with number 1 or number 2
Answer:
a migraine
Explanation: