If gene migration happens multiple times, it would lead to
Mutation
Gene flow
Chemical evolution
Genetic drift
Random unidirectional change in allele frequencies that occurs by chance in all populations and especially in small populations is known as
In a population of $1000$ individuals $360$ belong to genotype $AA, 480$ to Aa and the remaining $160$ to $aa$. Based on this data, the frequency of allele $A$ in the population is
Hardy-Weinberg equilibrium is not affected by which of the following factors?
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
The natural selection that acts against change in the form and keeps the population constant through the time is