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The notation p and q of the Hardy Weinberg equation represent ________ of a diploid organism.
- a)frequency of allele p
- b)frequency of only allele A
- c)frequency of the only allele a
- d)frequency of allele A and a
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
The notation p and q of the Hardy Weinberg equation represent ________...
The Hardy-Weinberg equation is an important tool in population genetics that helps us understand how allele frequencies remain stable in a population over generations. In this equation, the variables p and q represent the frequencies of different alleles in a diploid organism.
Key Points:
1. Understanding the Hardy-Weinberg equation
2. The meaning of p and q
3. Interpretation of p and q in terms of allele frequencies
Understanding the Hardy-Weinberg equation:
The Hardy-Weinberg equation is a mathematical model that describes the relationship between allele frequencies and genotype frequencies in a population. It is based on a set of assumptions, such as a large population size, random mating, no mutation, no migration, and no natural selection.
The equation is expressed as:
p^2 + 2pq + q^2 = 1
where p^2 represents the frequency of individuals homozygous for allele A, 2pq represents the frequency of heterozygous individuals, and q^2 represents the frequency of individuals homozygous for allele a.
The meaning of p and q:
In the Hardy-Weinberg equation, p and q represent the frequencies of different alleles in a population.
- p represents the frequency of allele A.
- q represents the frequency of allele a.
Interpretation of p and q in terms of allele frequencies:
The frequencies of alleles A and a can be calculated using the Hardy-Weinberg equation. Since the total frequency of alleles in a population is always 1, we can express allele frequencies as p and q, where p + q = 1.
For example, if p = 0.7, it means that allele A has a frequency of 0.7 in the population, while allele a has a frequency of 0.3 (since q = 1 - p = 1 - 0.7 = 0.3).
Therefore, in the context of the Hardy-Weinberg equation, p and q represent the frequencies of allele A and a, respectively, in a diploid organism.
In conclusion, the notation p and q in the Hardy-Weinberg equation represent the frequencies of allele A and a, respectively, in a diploid organism. These variables allow us to calculate the genotype frequencies and understand how allele frequencies remain constant in a population over generations.
Key Points:
1. Understanding the Hardy-Weinberg equation
2. The meaning of p and q
3. Interpretation of p and q in terms of allele frequencies
Understanding the Hardy-Weinberg equation:
The Hardy-Weinberg equation is a mathematical model that describes the relationship between allele frequencies and genotype frequencies in a population. It is based on a set of assumptions, such as a large population size, random mating, no mutation, no migration, and no natural selection.
The equation is expressed as:
p^2 + 2pq + q^2 = 1
where p^2 represents the frequency of individuals homozygous for allele A, 2pq represents the frequency of heterozygous individuals, and q^2 represents the frequency of individuals homozygous for allele a.
The meaning of p and q:
In the Hardy-Weinberg equation, p and q represent the frequencies of different alleles in a population.
- p represents the frequency of allele A.
- q represents the frequency of allele a.
Interpretation of p and q in terms of allele frequencies:
The frequencies of alleles A and a can be calculated using the Hardy-Weinberg equation. Since the total frequency of alleles in a population is always 1, we can express allele frequencies as p and q, where p + q = 1.
For example, if p = 0.7, it means that allele A has a frequency of 0.7 in the population, while allele a has a frequency of 0.3 (since q = 1 - p = 1 - 0.7 = 0.3).
Therefore, in the context of the Hardy-Weinberg equation, p and q represent the frequencies of allele A and a, respectively, in a diploid organism.
In conclusion, the notation p and q in the Hardy-Weinberg equation represent the frequencies of allele A and a, respectively, in a diploid organism. These variables allow us to calculate the genotype frequencies and understand how allele frequencies remain constant in a population over generations.
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Community Answer
The notation p and q of the Hardy Weinberg equation represent ________...
Individual frequencies can be represented as p and q. But for a diploid organism, p and q explain the frequency of allele A and allele a. p2 represents AA whereas q2 represent aa.
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The notation p and q of the Hardy Weinberg equation represent ________ of a diploid organism.a)frequency of allele pb)frequency of only allele Ac)frequency of the only allele ad)frequency of allele A and aCorrect answer is option 'D'. Can you explain this answer?
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