The correct answer is A; 1%, alleles, A gene mutation is a change that occurs in one or more genes (myoo-TAY-shun). Certain genetic mutations can cause genetic disorders or illnesses.
The human genome is substantially same in all individuals. There are, however, variations across the genome. This genetic variety accounts for around 0.001% of each individual's DNA and results in differences in appearance and health. People who are closely related share more DNA.
There are genes that are dominant and recessive. The most common interaction between alleles is a dominant/recessive relationship. When one allele of a gene effectively overrules the other (recessive) allele, the dominant allele is said to exist. Correlations between dominant and recessive genes can be seen in eye color and blood type.
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Full Question ;
Only about _____ of genes are different from one person to the next. Those that are different are called _____.
A) 1%, alleles
B) 20%, alleles
C) 1%, traits
D) 20%, traits
what are the uses of the process osmosis?
Answer:
Osmosis refers to the movement of fluid across a membrane in response to differing concentrations of solutes on the two sides of the membrane. Osmosis has been used since antiquity to preserve foods by dehydration with salt or sugar. The removal of water from a tissue by salt was referred to as inhibition.
Explanation:
A heterogenous group of yellow-brown pigments, often found in cardiac muscle and liver cells and in increasing amounts with age or debilitated states, is known as:
Answer:
Lipofuscin
Explanation:
Gonna take a guess and say these are Lipofuscin cuz these guys are also known as "age pigments" cuz they accumulate in large quantity as cells age.
Hope its right.
suggest two factors which may have caused ammonitites to become extinct
Answer:
A 7.5 mile wide asteroid slammed into the Earth and killed off more than three-quarters of the all species on the planet. There were many changes caused due to the impact. Ocean acidification likely dissolved the shells of their microscopic young ones. Fossil records also shows that the impact wiped plankton species which was their main food source.It starved the ammonites.
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Many scientists claim that the synthesis of the first organic molecules from inorganic precursors was possible because of the highly reducing atmosphere found on primitive Earth. Which of the following is an appropriate null hypothesis that could be used when investigating the claim
An appropriate null hypothesis that might be used to test the claim is that the synthesis of organic molecules from inorganic molecules is conceivable both at the levels of atmospheric oxygen present today and on early Earth.
When investigating the possibility that life may have started on the planet, it is vital to take into account the concept that organic molecules can be created from inorganic ones both under conditions of current atmospheric oxygen levels and those present on primitive Earth.
In order to more thoroughly investigate the potential of life's genesis on Earth, this null hypothesis offers evidence that organic molecules can arise without the presence of life.
We can learn more about the many chemical processes and reactions used to create organic molecules by looking at them.
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Jack has a condition where mucus builds up in his lungs. This makes it more difficult for gas exchange to take place. Which two organ systems are primarily affected by this?
A. Nervous and musculoskeletal
B. Respiratory and reproductive
C. Circulatory and respiratory
D. Circulatory and digestive
Please help <3 thx
Answer: C Btw quick tip this should go in health catagory
Explanation: the extra mucus that builds up in the trachea slows down breathing rates making it hard to breathe. It also slows down heart rates without the normal air you need he will feel weak and be mainly affected by his lungs and heart. If it gets to bad the heart will have to little air and have a mass carbon build up causing death. Pls give me brainliest :D
Answer:
The answer is C Circulatory and respiratory
Explanation:
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Can You PLEASE MARK ME BRAINILEST
What 4 factors do organisms need to survive?
Organisms need 4 basic factors to survive which include air, water, food and shelter.
All living organisms on the Earth are dependent on the environment to suffice their basic needs. Their basic needs are fulfilled by the habitat in which they are living. Habitat is basically defined as the environment in which a particular organism is living and surviving. Their habitat provides the air, water, food and shelter which are the four basic factors which an organism needs to survive.
Food or nutrition is required by an organism in order to grow and get energy. An organism also needs air to survive, for example, animals need oxygen for breathing. Water is another major resource which is vital for survival and shelter is needed by an organism for living in a particular area.
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Which type of relationship is formed when a Julia butterfly drinks a spectacled caiman's tears?
commensal
mutualistic
parasitic
The relationship formed when a Julia butterfly drinks the tears of a spectacled caiman is known as mutualism.
Mutualism is a type of symbiotic relationship in which both organisms benefit from the association happening in-between.
In this case, the Julia butterfly obtains sodium and other minerals that are essential for its survival and reproduction, which are not readily available in the nectar of flowers that it typically feeds on. The spectacled caiman benefits from the presence of the butterflies, as they help to remove excess salt from the caiman's eyes and keep them clean.
This mutualism relationship is not that common and is observed in only a few species of butterflies and reptiles and is considered a rare type of mutualism.
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Which of the following best describes the relationship between variations and adaptations?
o A. Variations result from adaptations organisms make to the environment
OB. All variations are adaptations, but not all adaptations come from variations
OC. All adaptations are variations and all variations help organism survive
OD. Adaptations result from variations only if they help an organisms survive
Answer:
D
Explanation:
If a variation doesn't help the organism to survive, that variation dies off. If they do help the animal survive, they become an adaptation.
The main source of heat energy inside the Earth is
Convection Currents
Fire Inside the Inner Core
Tectonic Plate Movement
Radioactive Decay
How is ATP formed from electron?
ATP is formed from electrons through the process of oxidative phosphorylation.
Oxidative phosphorylation is the process by which the energy released from the oxidation of nutrients is used to produce ATP. The process occurs in the mitochondria, where electrons from the breakdown of glucose are passed through a series of protein complexes in the inner mitochondrial membrane, called the electron transport chain. As the electrons pass through these complexes, they lose energy, which is used to pump protons across the inner mitochondrial membrane, creating a proton gradient. The energy from this gradient is then used by ATP synthase, an enzyme located in the inner mitochondrial membrane, to add a phosphate group to ADP (adenosine diphosphate), forming ATP. In this way, the energy from the oxidation of glucose is harnessed to produce ATP, the energy currency of the cell.
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the olecranal region is __________ to the acromial region.
Distal to the acromial region is the olecranal region. As a result, distal is used to fill in the blank.
A body part's or organ's location is described using directional terminology. They might be applied in reference to anatomical positions or to other structures or organs. Directional terminology includes proximal and distal, ventral and dorsal, superior and inferior, anterior and posterior, and medial and lateral.
The olecranon is the name for the long bone in the forearm called the ulna, which extends past the elbow. This bony protrusion is large, thick, and curved. The most pointed part of the elbow is formed by it, which is located across from the cubital fossa, also referred to as the elbow pit. Distal to the acromial area is where this is located.
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What is the answer please???? No links or I will report!!!!
please help ..... its for midterm practice
Answer:
10) The top image is Hydrolysis, because water is used to break the molecule into two. The bottom one is condensation because water is created from the formation on two molecules becoming one
11) Hydrophobic means that the molecule repels water. This is usually from nonpolar materials because water is polar and naturally moves away from things that aren't polar like itself.
PLEASEEEEEEE HELP GUYS THIS MY FIRST BTOLOGY CLASS! 3
The equation of line when a line passes through a point (-2, 6) and have slope 4, is y = 4x + 14
What is a slope?In mathematics, a line's slope, also known as its gradient, is a numerical representation of the line's steepness and direction
Given:
Slope m = 4
And point (-2, 6)
If a line passes through a point (x₁ ,y₁) and have slope m
then the equation of line is
y - y₁ = m (x - x₁)
Substituting the values,
y - 6 = 4(x + 2)
Simplifying,
y = 4x + 14
Therefore, the equation is y = 4x + 14.
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EMOTIONAL COORDINATION IS. *
1 point
THE ABILITY TO USE PERSONAL ENTHUSIASM TO IMPROVE THE EMOTIONAL STATE
OF OTHERS
THE ABILITY TO QUICKLY REGULATE AN EMOTIONAL RESPONSE WHEN FACED WITH
A VARIETY OF IMMEDIATE SOCIAL AND EMOTIONAL CHALLENGES
THE ABILITY TO APPLY THE ENERGY CREATED FROM AN EMOTIONAL RESPONSE (IE:
ANGER, SADNESS, FRUSTRATION, ETC. ) IN A POSITIVE AND CONSTRUCTIVE WAY
THE ABILITY TO RESPOND POSITIVELY AND OPTIMISTICALLY IN A VARIETY OF
SOCIAL AND EMOTIONAL SITUATIONS, AND TO REGAIN OPTIMISM WHEN NEGATIVE
EVENTS OCCUR
THE ABILITY TO EMPATHIZE WITH OTHERS AND RESPOND APPROPRIATELY AND
PRODUCTIVELY TO PROVIDE SOCIAL AND EMOTIONAL SUPPORT
THE ABILITY TO STABILIZE THE EMOTIONAL RESPONSE TO A POTENTIALLY
UNSTABLE SOCIAL AND EMOTIONAL SITUATION
The ability to use personal enthusiasm to improve the emotional state of others is called empathy.
The term "empathy" refers to a wide concept that describes one's cognitive and emotional responses to another person's perceived experiences. The possibility of assisting others and displaying compassion rises when one has empathy. Therefore, empathy is the capacity to use one's own excitement to enhance the emotional well-being of others.
It is not required to have the same experiences or situations as others in order to feel and show empathy. Instead, empathy is an effort to comprehend the other person more fully by learning about their point of view. Emotional intelligence is the ability to understand, manage, and control your own emotions in order to reduce stress, communicate properly, empathize with others, conquer challenges, and resolve conflict (EQ).
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An organism with a haploid number of 10 will produce ________ combinations of chromosomes at the end of meiosis.
An organism with a haploid number of 10 will produce 1024 combinations of chromosomes at the end of meiosis.
As a consequence, the number of haploid chromosomes is = 10/2= 5. The number of possible chromosomal pairings equals 2n, where n is the number of haploid chromosomes. So, with 10 diploid chromosomes, the number of chromosomal pairs is 25. As a consequence, '25' is the correct answer.
The number of chromosomes reduces from 46 (23 pairs) to 23 during meiosis. Because chromosomes are randomly divided into gametes during meiosis I, each gamete has a distinct set of chromosomes (and alleles).
Because of its 23 pairs of chromosomes, a human gamete has around 8 million potential chromosomal combinations (223).
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What are the types of mutation and examples?
A mutation is a change in the DNA of an organism, virus, or extrachromosomal cell's nucleic acid sequence. DNA or RNA may be present in the viral genome.
Mutations may be caused by mistakes in DNA replication, viral replication, mitosis, meiosis, or other types of DNA damage (such as pyrimidine dimers from ultraviolet radiation exposure). Damaged DNA may then experience error-prone repair, notably microhomology mediated end joining, or it may result in a replication mistake or an error during another kind of repair (translation synthesis). Mutations can also be caused by the insertion or deletion of a DNA sequence due to mobile genetic elements.
A mutation may or may not have an impact on the phenotype the observable characteristics of an organism. The part that mutations play in both healthy and biological processes that cause disease, including as cancer, evolution, and the maturation of the immune system, including junctional diversity. Mutation is the source of all genetic variation, and it also serves as the rationale for the operation of evolutionary forces like natural selection.
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The cardiac muscle receives its supply of oxygenated blood by which of the following mechanisms?
A. Coronary veins that branch off the pulmonary vein
B. The cardiac conduction system
C. The carotid and femoral arteries
D. Coronary arteries that branch off the aorta
The cardiac muscle receives its supply of oxygenated blood by D.) coronary arteries that branch off the aorta.
How does cardiac muscles receives its supply of oxygenated blood?The cardiac muscle receives its supply of oxygenated blood by the coronary arteries that branch off of the aorta.
Coronary arteries supply blood to heart muscles. Like all other tissues in body, the heart muscle needs oxygen-rich blood to function. And, oxygen-depleted blood must be carried away. Coronary arteries wrap around the outside of heart.
4 main coronary arteries are the right coronary artery, left main coronary, left anterior descending and the left circumflex artery.
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When is the best time to clean your boat to stop the spread of aquatic nuisance species?
The best time to clean your boat to stop the spread of aquatic nuisance species is during every time you leave the water.
Guidelines for Halting the Spread of Aquatic Pest Species
Avoid using your boat's propeller to cut down any vegetation.Before leaving any body of water, clear the boat, propeller, anchor, lines, and trailer of any visible aquatic vegetation.Before leaving the site, empty the bait buckets and live wells into appropriate containers.Waterborne Nuisance Species are species that negatively affect aquatic environments or activities that rely on them, including aquaculture, agriculture, or recreation. Zebra mussels, quagga mussels , and hydrilla are just a few of the aquatic invasive species that frequently travel between rivers aboard boats and trailers. These creatures multiply when introduced into new waters, displacing local species and harming the water supply.
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Which of the following is not a type of adaptation? *
Specialized Adaptation
Biological Adaptation
Behavioral Adaptation
Structural Adaptation
Answer:
Specialized Adaptation
Explanation:
Structural adaptations are physical features of an organism like the bill on a bird or the fur on a bear. Other adaptations are behavioral.
While Hurricane Ike's high winds and rain caused damage to Galveston Island, the most severe damage to the island was caused by the hurricane's
Answer:
Hurricane of August 27, 1900.
Explanation:
The most severe damage to the island was caused by the hurricane that starts on August 27, 1900 whereas ends on September 15, 1900. This hurricane caused severe damaged to the population about 6000 to 12000 people were killed. This hurricane damaged the property of $1.097 billion. The intensity of winds reaches up to 145 mph (230 km/h) that is responsible for this severe human and property damage to Galveston Island.
What is meiosis?? I have no clue what is means... Plz plz plzzz answer withOUT links!!! I’ll give whoever answers the best, the crown!
Answer:
Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information. These cells are our sex cells – sperm in males, eggs in females. During meiosis one cell? divides twice to form four daughter cells
Explanation:
a cell divides into 4 new cells, each containing half of the parent cell's genetic info.
What organelle is the colored green and located on the outside of the plant cell?
The organelles that are unique to plant cells are the chloroplast, cell wall, plastids, and a large central vacuole. The chloroplasts, which contain the chlorophyll pigment, are what initiate photosynthesis.
Chlorophyll, the green pigment necessary for photosynthesis and giving plants their green hues, is found in chloroplasts. The carotenoid pigments found in chromoplasts give plants their numerous red, orange, and yellow hues.
Even though a cell wall is not an organelle, it is a significant and distinctive structure in plant cells, thus we have included it here. In both plants and fungi, vacuoles are prevalent and serve a variety of purposes. They are membrane sacs with a structure that is comparable to vesicles, and these two words are sometimes used interchangeably.
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Much of the world's sulfur is found in _________ and ______________. eggs, cabbage volcanic glass, coral reefs computer chips, plasma TVs gypsum, pyrite sea water, the atmosphere
Much of the world's sulfur is found in sea water, the atmosphere, eggs, cabbage, volcanic glass, coral reefs, gypsum, pyrite, and computer chips.
Sulfur is a versatile and abundant element that can be found in a variety of sources. In the sea, sulfur is found in its elemental form, usually bound to other elements such as oxygen and hydrogen.
In the atmosphere, sulfur is found mainly as sulfur dioxide, a byproduct of combustion.
Eggs, cabbage, and volcanic glass contain sulfur in the form of sulfates. Coral reefs are composed of calcium sulfate, and gypsum is largely composed of calcium sulfate dihydrate.
Pyrite is an iron sulfide mineral that is found in many rocks. Finally, sulfur is also present in computer chips, where it is used in the form of transistors to control the flow of electrons. All of these different forms of sulfur are essential for life on earth, and many of them are used in industry and technology.
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Does a green leaf absorb or reflect blue light?
A green leaf absorbs blue light and reflects green light. Chlorophyll, the pigment primarily responsible for the green color of leaves, absorbs light most efficiently in the blue and red parts of the spectrum.
It absorbs blue light and reflects green light. The chlorophyll reflects green light, which is why leaves appear green. This is because chlorophyll absorbs light in the blue and red regions of the spectrum because these are the wavelengths of light that are most useful for photosynthesis. A leaf that appears darker in color will absorb more light than a leaf that appears lighter in color, because a darker leaf has more pigments that can absorb light. However, it is important to note that a leaf's color is not the only factor that determines how much light it can absorb. The thickness of the leaf, the angle of the light, and the presence of other substances on the leaf surface can also affect how much light the leaf can absorb.
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In a diabetic patient with high blood sugar above transport maximum, which would you expect?
In a diabetic patient with high blood sugar above transport maximum, one would expect a variety of symptoms. Elevated blood sugar, or hyperglycemia, can have a wide range of effects on the body.
Common symptoms of hyperglycemia include increased thirst, frequent urination, blurred vision, fatigue, and weight loss. In some cases, the patient may experience nausea, vomiting, fruity-smelling breath, and abdominal pain.
The most serious complication of hyperglycemia is diabetic ketoacidosis (DKA). DKA is a severe metabolic disorder that can occur when the body is unable to use glucose as a source of energy. As a result, the body breaks down fat for energy, leading to a build-up of ketones in the blood. Symptoms of DKA include abdominal pain, confusion, fruity-smelling breath, and vomiting. If left untreated, DKA can lead to coma and even death.
In addition to the symptoms above, high blood sugar levels above transport maximum may also cause long-term complications. These include vision problems, kidney damage, and nerve damage, all of which can be caused by chronic hyperglycemia. High blood sugar levels can also increase the risk of heart disease and stroke.
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help me please and nooooo linkssss
Answer:
removing corn from the food web will have the biggest impact because it is a producer and if it is removed then those primary consumers will not get food.
Explanation:
One strategy for dealing with agricultural pests is integrated pest management (IPM). Describe IPM. As part of your description include TWO specific pest control approaches that are part of IPM.
One strategy for dealing with agricultural pests is integrated pest management (IPM). IPM is a pest control method with non-chemical substances. As part of your description include TWO specific pest control approaches that are part of IPM namely exclusion, and sanitation.
Integrated Pest Management is an approach that integrates various types of pest control methods with priority to non-chemical use. The Integrated Pest Management (IPM) system can be used in various types of industries such as the food, feed, plantation, oleochemical, and packaging industries.
Specific pest control approaches that are part of IPM, namely exclusion measures, namely by preventing the entry of the spread of organisms into an area and sanitation, namely monitoring so that pests do not spread to humans. IPM pest control is to prioritize not using chemicals, if you have to use pesticides, you will choose products that are safe for humans.
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A blood vessel adapted to withstand a high pulse pressure would be expected to have which of the following
An expected characteristic of a blood vessel designed to withstand a high pulse pressure is elastic tunica media. Histamine is most likely to result in a sharp drop in blood pressure.
Which of the following categories of blood vessels has a high blood pressure that pulses?Due to their direct connection to the heart's ventricle, the blood pressure is highest in the large arteries (like the aorta). There is a decrease in blood pressure as the blood vessel splits from the small arteries and into the arterioles.
Blood pressure can rise even more as a result of stress-related behaviours like eating more, smoking, or drinking. certain long-term conditions. High blood pressure can result from a number of illnesses, including kidney disease, diabetes, and sleep apnea.
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Are men or women more at risk for cardiovascular disease?
Men have more risk for cardiovascular diseases.
Recent studies have highlighted an alarming trend – cardiovascular disease is becoming an increasingly common health problem among both men and women.
While men may have historically been seen as more at risk for heart-related issues, women are also increasingly being diagnosed with conditions such as heart attack, stroke, and coronary heart disease.
The risk factors for both genders are similar, including poor diet, lack of exercise, smoking, and heavy alcohol consumption.
It is important for both men and women to be aware of the risks associated with cardiovascular disease and to take steps to reduce their risk through lifestyle changes, such as eating a healthy diet, exercising regularly, and quitting smoking.
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