Suppose a population is carrying a condition controlled by two alleles: P (dominant) and p (recessive). Only homozygous individuals that have two copies of the recessive allele have the condition. If the p allele is found in 15 percent of the population, what's the frequency of the PP genotype? A. 25.5 percent
B. 72.25 percent
C. 2.25 percent
D. 12.75 percent

Answers

Answer 1
Answer:

The answer is B. 72.25 percent.

The Hardy-Weinberg principle can be used:

p² + 2pq + q² = 1 and p + q = 1

where p and q are the frequencies of the alleles, and  and 2pq are the frequencies of the genotypes.

The p allele (q) is found in 15% of the population:
q = 15% = 15/100
Thus, q = 
0.15

To calculate the P allele frequency (p), the formula p + q = 1 can be used:
If p + q = 1, then p = 1 - q
p = 1 - 0.15
Thus, 
p = 0.85

Knowing the frequency of the P allele (p), it is easy to determine the frequency of the PP genotype ():
p² = 0.85² = 0.7225

Expressed in percentage, p² = 72.25%.


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Answers

Answer:

Light energy is converted to chemical energy during photosynthesis.

Explanation:

The first law of thermodynamics, which is the LAW OF CONSERVATION OF ENERGY, states that energy can neither be created nor destroyed but can only be changed from one form to another. This law explains that the energy that exists cannot be made or destroyed, it can only be transformed from one of Its form to another.

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An example of ____ is when birds feed on parasitic insects they pick off the skin of large animals such as elephants or bison.A. competition
B. predation
C. mutual ism
D. parasitism

Answers

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I believe the right answer is c. Mutualism.

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Answers

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Answers

The type of muscle filaments that are arranged in a disorderly manner are known as smooth muscle filaments.

Smooth muscle is one of the three types of muscle tissue found in the human body, along with skeletal muscle and cardiac muscle. Unlike skeletal and cardiac muscle, which have a highly organized arrangement of filaments, smooth muscle filaments are arranged in a more random and disorderly manner.

Smooth muscle is found in the walls of organs and structures such as the intestines, blood vessels, and uterus. The disorderly arrangement of smooth muscle filaments allows for greater flexibility and adaptability in these organs, as they can stretch and contract in different directions.

The lack of a highly organized pattern in smooth muscle filaments contributes to the smooth muscle's ability to generate slow, sustained contractions over extended periods of time. This is important for functions such as peristalsis in the digestive system or maintaining blood pressure in the blood vessels.

In summary, smooth muscle filaments are arranged in a disorderly manner, which allows for flexibility and sustained contractions in organs and structures throughout the body.

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Answers

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Answer:

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Explanation:

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Answers

Answer:

The correct answer is monosaccharide.

Explanation:

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It is monosaccharide.