NEET Zoology Hardy-Weinberg Principle MCQ Question
Which combination of statements correctly describes the Hardy-Weinberg Principle?
Allele frequencies in a population remain constant across generations; the total of all allelic frequencies equals one.
The Hardy-Weinberg Principle applies only to diploid organisms; allele frequencies can change due to environmental factors.
Genetic equilibrium means that the gene pool remains fixed; changes in allele frequencies indicate evolutionary change.
The principle is only applicable in small populations; it assumes random mating is necessary for equilibrium.
Correct Answer
Detailed Explanation
The Hardy-Weinberg Principle states that allele frequencies in a population are stable and remain constant from generation to generation, with the sum of all allelic frequencies equaling one, indicating genetic equilibrium.
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