MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

What Are Alleles

In a Hardy -W...

Question

In a Hardy -Weinberg population, the frequency of allele A of gene Aa is 0.4. What is the frequency of allele a?

A

0.6

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

0.48

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

0.16

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

0.36

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
0.6

In Hardy – Weinberg equation p + q = 1

According to question, p = 0.4 hence q = 0.6

Suggest Corrections

thumbs-up

2

Similar questions

Q. In a Hardy-Weinberg population, the frequency of allele A of gene A

a

is 0.4. What is the frequency of allele

a

?

Q. A population containing a gene 'X' with two alleles 'Aa' is in Hardy - Weinberg equilibrium for gene 'X'. If the gene frequency of allele 'A' is 0.2, allele frequency of 'a' is :

Q. In a population at Hardy Weinberg equilibrium, allele frequency of 'A' is 0.3, the expected frequency of 'Aa' individuals is

Q. A population is in Hardy-Weinberg equilibrium for a gene with only two alleles. If the gene frequency of an allele A is 0.7, the genotype frequency of Aa is

Q. In a population with two alleles for a gene locus (P and p), the allele frequency of P is 0.7. What would be the frequency of heterozygotes if the population is in Hardy-Weinberg equilibrium?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

BIOLOGY

Watch in App

explore_more_icon

Explore more

What Are Alleles

Standard XII Biology

Join BYJU'S Learning Program

CrossIcon