A dominate allele, T, codes for the ability to taste the compound phenylthiocarbamide (PTC ). People ...

3) A dominate allele, T, codes for the ability to taste the compound phenylthiocarbamide (PTC ). People who are homozygous for the recessive allele,t, are un able to taste PTC. In a Genetics class of 125 students, 88 students can taste PTC and 37 cannot.

please answer and explain if possible ! thankyouuuuu

A) calculate the expected frequencies for the T and t alleles in the student population.
B) How many students would you expect to be heterozygous for the tasting gene?
C) How many students would you expect to be homozygous dominant for the tasting gene?
D) How could you check your answers for parts (b) and (c)