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Related Practice Questions :

In which condition the gene ratio remains constant for any species?

1. Sexual selection

2. Random mating

3. Mutation

4. Gene flow

 52%
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Which of the following would lead to deviation from Hardy-Weinberg equilibrium?

1. Random mating

2. Lack of mutations

3. No gene flow or gene migration

4. Natural selection

 60%
From NCERT
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In Hardy- Weinberg equation, the frequency of heterozygous individual is represented by

(1) P2

(2) 2pq

(3) pq

(4) q2

 88%
From NCERT
NEET - 2016
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A population will not exist in Hardy-Weinberg equilibrium if

1. individuals mate selectively

2. there are no mutations

3. there is no migration

4. the population is large

 63%
NEET - 2015
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In a population of 1000 individuals 360 belongs to genotype AA, 480 to Aa and the

remaining 160 to aa. Based on this data, the frequency of allele A in the population is

1. 0.4

2. 0.5

3. 0.6

4. 0.7

 70%
NEET - 2014
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