Explain the principle of the Hardy-Weinberg.

1.	Explain the principle of the Hardy-Weinberg.
Answer» Hardy-Weinberg principle: allele frequencies in a population are stable and is constant from generation to generation. The gene pool (total genes and their alleles in a population) remains a constant. This is called genetic equilibrium. Sum total of all the allelic frequencies is 1. Individual frequencies, for example, can be named p, q, etc. In a diploid, p and q represent the frequency of allele A and allele a. The frequency of AA individuals in a population is simply p² and frequency of aa is q². p² + 2pq + q² = 1 or, (p + q)² = 1

Answer»

Hardy-Weinberg principle:

allele frequencies in a population are stable and is constant from generation to generation.
The gene pool (total genes and their alleles in a population) remains a constant. This is called genetic equilibrium.
Sum total of all the allelic frequencies is 1.
Individual frequencies, for example, can be named p, q, etc. In a diploid, p and q represent the frequency of allele A and allele a.
The frequency of AA individuals in a population is simply p² and frequency of aa is q².
p² + 2pq + q² = 1 or, (p + q)² = 1

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Explain the principle of the Hardy-Weinberg.

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