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Albinism is a recessive condition in humans. If 85% of a population is albino, then the allele frequency of the dominant allele will be (Answer upto three decimal points) __________
Correct answer is '0.079'. Can you explain this answer?
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Albinism is a recessive condition in humans. If 85% of a population is...
If q2 = 0.85
Then q = “0.85 = 0.921
p = 1 – q = 1 – 0.921 = 0.079
Then q = “0.85 = 0.921
p = 1 – q = 1 – 0.921 = 0.079
Most Upvoted Answer
Albinism is a recessive condition in humans. If 85% of a population is...
Introduction:
In order to understand the allele frequency of the dominant allele in a population with a recessive condition like albinism, we need to consider the principles of Mendelian genetics and the Hardy-Weinberg equilibrium.
Explanation:
1. Understanding Albinism:
- Albinism is a recessive condition, which means that an individual needs to inherit two copies of the recessive allele (aa) in order to express the trait.
- A dominant allele (A) is responsible for the normal pigmentation in individuals without albinism.
2. Population Frequency of Albinism:
- The question states that 85% of the population is albino. Since albinism is a recessive condition, the albino individuals must be homozygous recessive (aa).
- Let's assume that the frequency of the homozygous recessive individuals (aa) is represented by q.
3. Calculating the Frequency of the Recessive Allele:
- According to the Hardy-Weinberg equilibrium, the frequency of the recessive allele (a) can be determined using the equation: q^2 = 0.85
- Taking the square root of 0.85, we find that q ≈ 0.922.
- Since q represents the frequency of the recessive allele, the frequency of the dominant allele (A) can be calculated as p = 1 - q.
- Therefore, the frequency of the dominant allele is p ≈ 1 - 0.922 ≈ 0.078.
4. Allele Frequency:
- The allele frequency represents the proportion of a specific allele in a population.
- In this case, the frequency of the dominant allele (A) is approximately 0.078, which can be rounded to 0.079 as the correct answer.
Conclusion:
The allele frequency of the dominant allele in a population with 85% albino individuals can be calculated using the Hardy-Weinberg equilibrium. In this case, the frequency of the dominant allele is approximately 0.079.
In order to understand the allele frequency of the dominant allele in a population with a recessive condition like albinism, we need to consider the principles of Mendelian genetics and the Hardy-Weinberg equilibrium.
Explanation:
1. Understanding Albinism:
- Albinism is a recessive condition, which means that an individual needs to inherit two copies of the recessive allele (aa) in order to express the trait.
- A dominant allele (A) is responsible for the normal pigmentation in individuals without albinism.
2. Population Frequency of Albinism:
- The question states that 85% of the population is albino. Since albinism is a recessive condition, the albino individuals must be homozygous recessive (aa).
- Let's assume that the frequency of the homozygous recessive individuals (aa) is represented by q.
3. Calculating the Frequency of the Recessive Allele:
- According to the Hardy-Weinberg equilibrium, the frequency of the recessive allele (a) can be determined using the equation: q^2 = 0.85
- Taking the square root of 0.85, we find that q ≈ 0.922.
- Since q represents the frequency of the recessive allele, the frequency of the dominant allele (A) can be calculated as p = 1 - q.
- Therefore, the frequency of the dominant allele is p ≈ 1 - 0.922 ≈ 0.078.
4. Allele Frequency:
- The allele frequency represents the proportion of a specific allele in a population.
- In this case, the frequency of the dominant allele (A) is approximately 0.078, which can be rounded to 0.079 as the correct answer.
Conclusion:
The allele frequency of the dominant allele in a population with 85% albino individuals can be calculated using the Hardy-Weinberg equilibrium. In this case, the frequency of the dominant allele is approximately 0.079.
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Albinism is a recessive condition in humans. If 85% of a population is albino, then the allele frequency of the dominant allele will be (Answer upto three decimal points) __________Correct answer is '0.079'. Can you explain this answer?
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Albinism is a recessive condition in humans. If 85% of a population is albino, then the allele frequency of the dominant allele will be (Answer upto three decimal points) __________Correct answer is '0.079'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Albinism is a recessive condition in humans. If 85% of a population is albino, then the allele frequency of the dominant allele will be (Answer upto three decimal points) __________Correct answer is '0.079'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Albinism is a recessive condition in humans. If 85% of a population is albino, then the allele frequency of the dominant allele will be (Answer upto three decimal points) __________Correct answer is '0.079'. Can you explain this answer?.
Albinism is a recessive condition in humans. If 85% of a population is albino, then the allele frequency of the dominant allele will be (Answer upto three decimal points) __________Correct answer is '0.079'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Albinism is a recessive condition in humans. If 85% of a population is albino, then the allele frequency of the dominant allele will be (Answer upto three decimal points) __________Correct answer is '0.079'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Albinism is a recessive condition in humans. If 85% of a population is albino, then the allele frequency of the dominant allele will be (Answer upto three decimal points) __________Correct answer is '0.079'. Can you explain this answer?.
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