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
$0.4$
$0.5$
$0.6$
$0.7$
Definitions / Explanation : Genetic drift & Gene migration (gene flow)
Name the type of natural selection depicted in the given diagram (type $I,$ type $II$ and type $III$)
$[Image]$
Type $I$ Type $II$ Type $III$
Random genetic drift in a population probably results from
In Hardy-Weinberg principle expression of allele frequency is represented by
Organic evolution would have not been taken place