In an analysis of the nucleotide composition of dna, which of the following will be found?
a) a=c
b) a=g and c=t
c) a+c=g+t
d) g+c=t+a

Option C

Explanation:

As per the Chargaff's Rule of Base Pairing, nucleotide base pairs are complementary to each other and the common formula of pairing is as follows –  

A member of purine (Adenine and cytosine) group pairs with the member of pyrimidine (Thymine and guanine) group

Therefore, A always pairs with T and C pairs with G as they become structurally stable by forming hydrogen bonds

Thus, Option C is correct

so whats the answer

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.