Answer:
A)
%
B)
%
Step-by-step explanation:
A) Given
Frequency of individuals in the population having recessive phenotypes
%
Frequency of individuals in the population having recessive phenotypes is represented by


Thus frequency of recessive genes is equal to

frequency of dominant genes is equal to

Now,

% of genes exist in the heterozygous condition
B.
Frequency of individuals in the population having recessive phenotypes
%
Frequency of individuals in the population having recessive phenotypes is represented by


Thus frequency of recessive genes is equal to

frequency of dominant genes is equal to

Now,

% of genes exist in the heterozygous condition