Adenosine triphosphate, or ATP, is a form of chemical energy the cell can use. It is the chemical that fuels the activity of your cells.
Where does cellular respiration's energy go?In order for the cell to function, all of the events that take place inside it require energy, which is provided when glucose is broken down during the process of cellular respiration. The organism can use the energy for breathing, digestion, or any other necessary action.
At the end of cellular respiration, how is energy stored?Cells use cellular respiration to draw energy from the bonds in food molecules like glucose and other compounds. The energy that is extracted can be stored by cells as ATP (adenosine triphosphate).
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Who is the 14th President?
A. President Obama
B. President Garfield
C. President Abraham
D. President Clinton
Answer:
Franklin Pierce actually
A Disintegrin and Metalloproteinase-10 (ADAM-10) Mediates DN30 Antibody-induced Shedding of the Met Surface Recepto
ADAM-10, DN30 antibody, shedding, Met surface receptor. The ADAM-10 protein plays a role in a process called shedding, which involves the release of certain proteins from the cell surface. One example of shedding is the DN30 antibody-induced shedding of the Met surface receptor.
To illustrate this process, let's imagine the Met receptor as a lock and the DN30 antibody as a key. When the DN30 antibody binds to the Met receptor, it acts as a signal to ADAM-10 that it's time to "unlock" and release the Met receptor. ADAM-10 then cleaves the receptor, allowing it to detach from the cell surface and enter the extracellular space.This shedding of the Met receptor can have important implications in various biological processes. For example, the shedding of the Met receptor can alter the signaling pathways involved in cell growth, survival, and migration. It can also affect cell-cell communication and interactions.
Overall, the ADAM-10 protein mediates the shedding of the Met surface receptor in response to the DN30 antibody. This shedding process plays a role in regulating cell signaling and communication, ultimately impacting various biological processes.
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a study designed to learn about the side effects of two drugs, 50 animals were given drug A and another 50 were given drug B. Of the 50 that. received drug A, 11 of them showed undesirable side effects, while 8 of those who received drug B reacted similarly. Find the 90, 95, and 99 percent confidence intervals for PA – PB
Given that the number of animals who received drug A is 50 and 50 received drug B. Among the animals who received drug A 11 showed undesirable side effects while among those who received drug B, 8 showed undesirable side effects. To find the 90%, 95%, and 99% confidence intervals for PA - PB.
the formula for calculating the confidence interval for the difference between two proportions can be used. Let's compute the values for 90%, 95%, and 99% confidence intervals for PA - PB as follows Calculation of Confidence intervals For the Difference Between Two Proportions Assumptions Random sample The samples are independent. Sample size is sufficiently large for large sample theory to be used.
let p1 be the proportion in sample 1let p2 be the proportion in sample 2let n1 be the sample size in sample 1let n2 be the sample size in sample 2The point estimate of the difference between two proportions is given as follows Given that the number of animals who received drug A is 50 and 50 received drug B. Among the animals who received drug A, 11 showed undesirable side effects while among those who received drug B, 8 showed undesirable side effects. To find the 90%, 95%, and 99% confidence intervals for PA - PB, the formula for calculating the confidence interval for the difference between two proportions can be used.
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Earth-Space Science:
Table 1: Tectonic Egg Movement
Here is how you could fill in the table with observations for the different types of tectonic egg movements:
Table 1: Tectonic Egg Movement
Movement: egg shell pieces pushed towards one another
observations: The pieces fold and buckle, stacking on top of each other
Movement: egg shell pieces pushed towards one another
observations: The pieces fracture and break as they are forced together
Movement: egg shells pushed passed one another
observations: The pieces slide past each other smoothly with little deformation
The different types of egg movements can model the different types of tectonic plate movement:
When the egg shell pieces are pushed towards one another, it models convergent plate boundaries where plates collide. This can result in folding, fracturing and mountain building.
When the egg shells are pushed past one another, it models transform plate boundaries where plates slide past each other laterally. This usually results in little deformation along smooth fault lines.
Lysosomes are organelles that contain enzymes that speed up chemical
reactions. Which of the following is a function of lysosomes?
Answer:
D.) lysosomes break down lipids, carbohydrates, and proteins
Where would a park ranger most likely tell hikers and campers not to build a campfire?(1 point)
in areas with cold temperatures and frozen ground
in areas with high winds and drought
in areas where there are clouds and rain is falling
in areas where there is lots of sand and little vegetation
Scientists can help determine areas likely to have wildfires by using satellites to figure out much humidity is in the air. What does humidity measure?(1 point)
the types of clouds found in the air
the amount of water vapor in the air
the temperature of the air
the speed of wind caused by the air
A group of campers want to ensure they have a safe campfire, reducing the chances for it to spread into a wildfire.
What should they do to minimize the risk of the campfire causing a wildfire?
(1 point)
keep buckets of sand nearby in case the fire spreads
remove any dried leaves or sticks from areas around the fire
have campers wake up to check the fire every five hours at night
have several small campfires in the same area
One way to limit the spread of wildfires is to create a defensible space. What is a defensible space?(1 point)
a fire set on purpose to clear land and remove dead vegetation
creating a path in the woods that leads out of a wildfire
clearing vegetation and other materials that could catch fire away from buildings
an area with stored water to fight wildfires
Wild fire refers to a fire that can spread speedily if not controlled.
What is temperature?Temperature refers to the degree o hotness or coldness of a body. We shall now answer the questions individually.
1) A park ranger would most likely tell hikers and campers not to build a campfire in areas with high winds and drought because of the possibility of a wild fire.
2) The humidity measures the amount of water vapor in the air.
3) In order to minimize the possibility of the spread of fire, they must remove any dried leaves or sticks from areas around the fire.
4) A defensible space is creating a path in the woods that leads out of a wildfire.
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Which of the following best describes the matter present in an ecosystem?
A.
New matter is continuously generated by an ecosystem in a process known as photosynthesis.
B.
The waste materials generated by one organism are often reused by other organisms.
C.
The total amount of matter in an ecosystem is constantly decreasing due to the process of decomposition.
D.
When an organism reproduces, new matter is added to its ecosystem.
Answer:
D
Explanation:
When an organism reproduces, new matter is added to its ecosystem, is the correct answer.
Answer: It's is the second one. The waste materials generated by one organism are often reused by other organisms.
Explanation: Mass, or matter, is conserved in all physical and chemical changes. Matter is not created or destroyed within ecosystems, it only undergoes physical or chemical changes. One example of this process is that the waste materials generated by one organism are often reused by other organisms as food or nutrients.
of the different types of antibiotics used to treat bacterial prostatitis, which class works by inhibiting the ability for bacteria to grow and reproduce by changing certain dna enzymes
The type of antibiotics used to treat bacterial prostatitis that works by inhibiting the ability for bacteria to grow and reproduce by changing certain dna enzymes is the Tetracyclines.
What are antibiotics?An antibiotic is described as a type of antimicrobial substance active against bacteria.
An antibiotic is used to treat prostatitis that is caused by an infection. Some antibiotics that might be used are trimethoprim-sulfamethoxazole, doxycycline, ciprofloxacin, norfloxacin and ofloxin.
The main types of antibiotics that are known include:
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What happens if the amino acid lose protein ?
Answer Although the amino acid sequence (also known as the protein's primary structure) does not change, the protein's shape may change so much that it becomes dysfunctional, in which case the protein is considered denatured.
Explanation:
A deficiency in which of the following within the mitochondrial matrix will not limit a cell's rate of oxidative phosphorylation?
a) O2
b) NAD+
c) A deficiency in any of these will limit the rate of oxidative phosphorylation
d) FADH2
The deficiency of all the options will limit the rate of oxidative phosphorylation is a result, the correct option is C.
A deficiency in oxygen within the mitochondrial matrix will not limit a cell's rate of oxidative phosphorylation. This is because Oxygen is not an element that is present within the mitochondrial matrix, but rather diffuses into it.
A deficiency in the other three elements mentioned - NAD+, FADH2, or any other element present within the mitochondrial matrix - would limit a cell's rate of oxidative phosphorylation.
Deficiency of NAD+: NAD+ is a coenzyme that can function as an electron acceptor, but it is not directly involved in electron transfer. This coenzyme is required for pyruvate dehydrogenase complex, α-ketoglutarate dehydrogenase complex, isocitrate dehydrogenase, and malate dehydrogenase reactions in the mitochondrial matrix.
Deficiency of FADH2: FADH2 is a coenzyme that participates in many redox reactions in the mitochondrial matrix, including that of succinate dehydrogenase. Deficiency of FADH2 would, therefore, limit a cell's rate of oxidative phosphorylation.
Deficiency in any of these will limit the rate of oxidative phosphorylation: A deficiency in any of the above-mentioned will limit the rate of oxidative phosphorylation. Hence, making c the correct option.
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explain the roles of mRNA and tRNA
Which part of a plant helps it reproduce sexually?
Responses
A :pollen
B :root
C :runner
D :tuber
Answer: Flowers Flowering plants reproduce sexually through a process called pollination. Flowers contain male sex organs called stamens and female sex organs called pistils. The anther is the part of the stamen that contains pollen. Pollen contains the male gametes.
Explanation: so it would be probably pollen
what is the scientific name of blue whale?
Answer: Balaenoptera musculus
Answer:
The scientific name of the blue whale is Balaenoptera musculus
Explanation:
What is Balaenoptera musculus?
The Balaenoptera musculus is a marine mammal belonging to the baleen whale suborder Mysticeti. Reaching a maximum confirmed length of 29.9 meters and a weight of 173 tonnes, it is the largest animal known to have ever existed.
Most people call them by their common name, blue whale, while scientists use the scientific name, Balaenoptera musculus. The scientific name of each species is made up of a genus name (Balaenoptera) and a specific species name (musculus).
What does Balaenoptera musculus mean?
Its academic name is Balaenoptera musculus. Balaenoptera which designates genus is a combination of two Latin words, Balaena (meaning whale) and "pteron" (meaning fin). It thus means a whale having a dorsal fin so as to distinguish from balaena (meaning whale without dorsal fin).
Which of the following correctly describes hypertrophy?
Answer:
c. The muscle fibers increase in size.
Explanation: is correct/ post protected
Answer:
Hey man! The answer to this question is C The muscle fibers increase in size. Hope you have an amazing day!
Why is it important that cell membranes are semipermeable
Answer:
It is important that cell membranes are semipermeable because it allows the cell to regulate the substances that enter and exit the cell. Semipermeable membranes allow certain molecules to pass through while blocking others, allowing the cell to selectively choose which substances and molecules to allow in. This helps the cell to maintain balance and control the environment inside the cell. Additionally, semipermeable membranes allow the cell to absorb nutrients and expel waste, which is essential for the cell's health and survival.
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Which of the following is
MOST difficult to regulate?
A. liquid waste (effluent) leaving a factory
B. liquid waste (effluent) leaving a power plant
C. runoff from agricultural lands
D. water leaving a sewage treatment plant
It is difficult to regulate liquid waste (effluents) leaving a factory, as there is no means of containment and remediation is difficult.
A. liquid waste (effluents) leaving a factoryHow are liquid effluents generated in industries?Industrial Effluents, on the other hand, will have their generation linked to the typology and the industrial process, in this way, all the water that was not lost through evaporation, infiltration and that ends up left over from the production process, that is, that is not incorporated into the final product, ends up becoming effluent.
How is waste generated by industries disposed of?The most used treatments for this type of waste are the aerobic and anaerobic process, which use biological agents, such as
bacteriaalgae and protozoato degrade the organic matter of the effluents.
With this information, we can conclude that Industrial waste is a wide variety of leftovers, waste or remains originating from manufacturing activities.
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minerva brace and 3 points control limiting upper cervical flexion?
A Minerva brace is fitted to stabilize the fractures or dislocations in the upper cervical spine.
This type of brace can also be fitted after surgery in this region. The purpose of a Minerva brace is to immobilise the spine so that the ligaments can heal and the bones can heal. This usually takes around 6-12 weeks.
A person who gets fitted with a Minerva brace is then able to sit up and get out of bed as soon as he finds a comfortable position. He may be discharged at home or at a rehabilitation facility once he is able to move around. The patient will need to visit the hospital regularly for showers and for the specialist to review his progress.
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Arrange these structures in order of lower level of organization to upper level and write the level against each structure. neuron , nervous system , electron , man , mass of neuron , carbon , mitochondria , brain , protein
Answer:
electron, carbon, protein, mitochondria, neurons, mass of neuron, nervous system, brain, man
Select the three components of the cell theory devised in the mid 1800s.
A. a cells have nuclei
B. All cells can arise from spontaneous generation
***C. All cells originate from preexisting cells
***D. The cell is the fundamental unit of all life
***E. All organisms are made of one or more cells
A.The cell is the fundamental unit of all life.
E.All organisms are made of one or more cells.
C.All cells originate from preexisting cells.
The three components of contemporary cell theory are: energy flow occurs inside cells; cells carry DNA to new cells; and cells of the same species are formed of the same materials.
The classic cell hypothesis was first put forth by biologists Schleiden and Schwann in 1839, and it was expanded upon by Virchow in 1858. All cells are made up mostly of the plasma membrane, cytoplasm, and nucleus. A thin, semipermeable membrane makes up the plasma membrane. It keeps the outer world away from the cell. It controls how ions enter and leave the cell.
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which include fats, store energy that can be broken down to yield large amounts of energy.
Fats are a type of lipid that serve as energy stores and can be converted into enormous amounts of energy.
Ingested triglycerides begin to break down into shorter chain fatty acids and then into monoglyceride molecules in the colon thanks to pancreatic lipases, which break down lipids after they have been emulsified by bile salts.
When food enters the small intestine as chyme, intestinal cells in the intestinal mucosa release the digestive hormone cholecystokinin (CCK). The gallbladder constricts as a result of the pancreas releasing pancreatic lipase, which causes the stored bile salts to be released into the gut. CCK also travels to the brain, where it can act as an appetite suppressant.
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Outline the four stages of the demographic transition as it occurred in Europe and North America.
Answer:
Stage 1—High birth and death rates lead to slow population growth.
Stage 2—The death rate falls but the birth rate remains high, leading to faster population growth.
Stage 3—The birth rate starts to fall, so population growth starts to slow.
Stage 4—The birth rate reaches the same low level as the death rate, so population growth slows to zero.
Explanation:
which of the following is an example of predation?view available hint(s)for part awhich of the following is an example of predation?feeding primarily on the same types of algae in small ponds, the tadpoles of wood frogs and leopard frogs compete with each other for meals.sea anemones coating the shallow-water coral reefs in australia feed on fish and shrimp that wander too close to their tentacles.losing weight quickly and without much energy, hank went to see his doctor. after a series of tests, she diagnosed the problem. hank had a tapeworm.during long migrations in the fall, huge flocks of geese seek out and settle in recently harvested cornfields, feeding on grain left scattered after the harvest.
Sea anemones coating the shallow-water coral reefs in australia feed on fish and shrimp that wander too close to their tentacles is an example of Preadtion.
B is the correct answer.
When members of one species (the predator) eat members of another species (the prey), this is called predation. The populations of both species are maintained in balance via a predator-prey interaction.
Predation is the act of pursuing, catching, and killing an animal for food in an animal's behavior. Predatory creatures can hunt alone, like the leopard, or in packs, like wolves.
Carnivorous interactions, in which one species consumes another, are the most well-known kind of predation. Consider wolves hunting moose, owls catching mice, or shrews catching worms and other insects. A larger person is consumed by a huge number of smaller ones through less visible carnivorous interactions.
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The complete question is:
which of the following is an example of predation?view available hint(s)for part awhich of the following is an example of predation?
A. feeding primarily on the same types of algae in small ponds, the tadpoles of wood frogs and leopard frogs compete with each other for meals.
B. sea anemones coating the shallow-water coral reefs in australia feed on fish and shrimp that wander too close to their tentacles.
C. losing weight quickly and without much energy, hank went to see his doctor. after a series of tests, she diagnosed the problem. hank had a tapeworm.
D. during long migrations in the fall, huge flocks of geese seek out and settle in recently harvested cornfields, feeding on grain left scattered after the harvest.
What are three changes (including problems or diseases) more likely to occur with the tissues and the integumentary system as people grow older? What makes these changes more likely?
Can anything be done to combat each of these changes? Why or why not?
What, if anything, will you do to combat these changes personally?
Answer:
As people grow older, there are several changes that are more likely to occur in the tissues and the integumentary system. These changes can include:
1. Wrinkles and sagging skin: As we age, the production of collagen and elastin decreases in the skin, leading to loss of elasticity and the formation of wrinkles. This is also influenced by factors such as exposure to sunlight, smoking, and genetics.
2. Age spots and uneven skin tone: Over time, the accumulation of melanin in certain areas of the skin can lead to the development of age spots or hyperpigmentation. Sun exposure is a major contributing factor to this change.
3. Reduced wound healing and increased susceptibility to infections: With age, the skin's ability to repair itself and fight off infections diminishes. This can be due to a decrease in cell turnover, reduced blood flow, and a weakened immune response.
These changes are more likely to occur due to a combination of factors including natural aging processes, genetic predisposition, lifestyle choices, and environmental influences.
While it is not possible to completely reverse the aging process, there are steps that can be taken to combat these changes:
1. Skincare routine: Following a regular skincare routine that includes gentle cleansing, moisturizing, and using sunscreen can help maintain the health and appearance of the skin. It is also important to use products that are suitable for your skin type and address specific concerns like wrinkles or age spots.
2. Healthy lifestyle choices: Avoiding excessive sun exposure, quitting smoking, maintaining a balanced diet, staying hydrated, and getting regular exercise can all contribute to the overall health of the skin and slow down the aging process.
3. Medical interventions: There are various medical treatments available to address specific concerns associated with aging skin, such as laser therapies, chemical peels, dermal fillers, and botulinum toxin injections. These should be discussed with a healthcare professional or dermatologist.
When ice melts on land, it flows into the ocean and can cause sea level to
rise. However, when ice melts floating on the ocean (such as the ice at the
north pole), it doesn't cause sea level to change. Can you explain why?
When ice melts floating on the ocean, such as sea ice in the Arctic, it does not cause sea level to rise.
This is because the ice is already displacing its weight in the water, so when it melts, it simply adds its own mass to the water. The reason for this is due to a principle in physics called Archimedes' principle.
This principle states that the buoyant force acting on an object is equal to the weight of the fluid displaced by the object. In other words, when an object is placed in a fluid, it will displace a volume of fluid equal to its own volume. The buoyant force of the fluid on the object will then be equal to the weight of the fluid displaced.
In the case of floating sea ice, the ice is already displacing its own weight in seawater, so when it melts, it simply adds its own mass to the water without changing the overall volume of the water. Therefore, there is no net change in sea level when floating sea ice melts.
However, the melting of land-based ice, such as glaciers and ice sheets, does contribute to sea level rise because this ice is not already displacing its weight in the ocean. As it melts, the water flows into the ocean, increasing its overall volume and causing sea level to rise.
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Why are isotopes with short half-lives not useful
for dating very old rocks?
Assume a molecule of cellulose and a molecule of amylose each have a molecular mass, Mᵣ, of 200,000. How do the dimensions of cellulose and amylose compare? a. The molecule of cellulose is significantly longer than the molecule of amylose because cellulose forms an extended chain, whereas amylose forms a tightly coiled helix. b. The molecule of amylose is signficantly longer than the molecule of cellulose because intrachain hydrogen bonds stabilize amylose, whereas intrachain hydrogen bonds do not stabilize cellulose.c. The dimensions of cellulose and amylose are roughly identical because both molecules contain D-glucose chains with a Mᵣ of 200,000. d. The molecule of cellulose is significantly larger in size than the molecule of amylose because cellulose contains branching residues, whereas amylose is unbranched.
From a technological perspective, the osmotic characteristics of polysaccharide solutions and related biopolymer-solvent and biopolymer-biopolymer type interactions are crucial.
The basis for the proper use of polysaccharides that comply with the relevant technological functions, impart the proper texture, and create the sensory qualities of the finished product is the knowledge of these systems' osmotic properties. The impact of time on the osmotic characteristics of polysaccharides is also crucial since throughout time, the aforementioned effects could vary. One technique used in the analysis of synthetic polymers to establish their average molecular mass and the level of solvent interaction is membrane osmometry. The application of this technique to biopolymers including polysaccharides is successful.
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In an organism, the brain directs the body how to respond to stimuli from the environment. In a cell, this function is performed by the what?
Answer:
nucleus
Explanation:
Just as the brain represents the control center of the body in organisms, the nucleus represents the control center of the cell.
The nucleus controls and directs all the important homeostatic activities of the cell and ensures that the cell functions properly as a unit. Hence, the nucleus is considered the brain of the cell.
In the rat, the allele for red eye colour is dominant over the alleles for brown colour. Consider a cross between a rat that is an Hozygote dominant for eye colour and a rat that is an Hozygote recessive for eye colour.
1. Show the parental genetic cross between the two rats.
2. Use a Punnett square to show the F1 (filial generation).
3. Indicate the genotype and phenotype of the F1 generation.
4. With the results of the F1 generation, construct a Punnett square showing the results of an F2 (generation).
5. Indicate the genotype and phenotype of the F2 generation
Answer:
1) RR x rr
2) Shown below
3) 100% Rr with red eyes
4) Punnett square shown (Rr x Rr)
5) 25% of the offspring are h0m0zygous dominant with red eyes (RR), 50% are heterozygous with red eyes (Rr), and 25% are h0m0zygous with brown eyes (rr)
Explanation:
Let's say the allele for red eyes is R and the allele for brown eyes is r.
1. A cross between a h0m0zygous dominant (two copies of the dominant allele, R) and h0m0zygous recessive (two copies of the recessive allele, r) is: RR x rr
2. R R
r Rr Rr
r Rr Rr
The F1 generation is shown in the Punnett square above.
3. The F1 generation are 100% Rr. They are heterozygous. Since red (R) is dominant, the rats all have red eyes
4. A cross between the F1 generation (Rr x Rr) gives the F2 generation
R r
R RR Rr
r Rr rr
5. 25% of the offspring are h0m0zygous dominant with red eyes (RR), 50% are heterozygous with red eyes (Rr), and 25% are h0m0zygous with brown eyes (rr)
impacts of protists on global ecology. multiple select question. algae are being used in biofuel production. protists are the oldest organisms on earth. protists produce at least half of the oxygen in the earth's atmosphere. protists cause serious diseases, such as malaria. some types of protists are able to fix atmospheric nitrogen.
How do protozoa impact our planet?
Protist groups may generate up to 50% of the oxygen on Earth, according to estimates. Our natural ecosystems cannot exist without protozoa.
They provide a variety of habitats and creatures and sit at the base of many food chains. Protists are extremely tiny; they consume germs, and some of them take up nutrients from the environment.
Therefore, The Protista is a large, intricate class of eukaryotic organisms that are primarily unicellular.
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in a two loci system if there is a nonrandom association between allele b and allele a then the population is in linkage disequilibrium.
Linkage Disequilibrium (LD) is a phenomenon in which alleles at two or more loci are not in random association but are associated in a non-random manner.
It occurs when the alleles of two loci are more likely to be passed together from one generation to the next than expected under random mating. This can happen if two loci are physically close together on the same chromosome and so are more likely to be inherited together.
LD can be used to study the genetic basis of complex traits, as it can point to regions of the genome that may contain genes related to a particular trait. It can also be used to infer the presence of selection and trace the origins of different populations.
In a two loci system, if there is a nonrandom association between allele b and allele a, then the population is in linkage disequilibrium.
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complete question is :-
in a two loci system if there is a nonrandom association between allele b and allele a then the population is in linkage disequilibrium. Explain.