A population is in Hardy- weinberg equilibrium for a gene with only two alleles. If the gene frequency of an allele $A$ is $0.7$, the genotype frequency of $Aa$ is
Random unidirectional change in allele frequencies that occurs by chance in all populations and especially in small populations is known as
In Hardy-Weinberg principle expression of allele frequency is represented by
Give scientific reasons : Genetic drift is much more likely to change allele frequencies in a small population rather than large population.
Which one of the following factors will not affect the Hardy-Weinberg equilibrium?