Question

In a population of $400$ individuals, the frequency of a recessive allele is $40$. Find out which of these represents the total number of individuals with dominant phenotype?

• A. $144$
• B. $192$
• C. $256$
• D. $336$

Answer 1

The correct option is A $144$

• In the population of 400 individuals if 40% is recessive allele and 60% will be dominant (144).

So, the correct option is '144'.