NEET 2002 Biology question

In which condition, the gene ratio remains constant for any species : -

(1)Sexual selection
(2)Random matingCorrect
(3)Mutation
(4)Gene flow

Answer: (2)

Solution

According to the Hardy-Weinberg principle, allele (gene) frequencies in a population remain constant from generation to generation when there is random mating, a large population, and no mutation,

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Question ID VK-089065