Question

in a population the frequencies of a pair of alleles remain constant.................. after generation... (fill in the blanks)

Answer 1

In a population, the frequencies of a pair of alleles remain constant generation after generation.

This condition is called as genetic equilibrium or Hardy-Weinberg equilibrium, which states that the alleles and the genotype frequencies in a given population will remain constant from generation to generation in the absence of other evolutionary influences like mutation, genetic drift, selection, gene flow etc.