If parental phenotype appears in a frequency of 1/16 (1:15), the character is controlled by________
Aone gene
Btwo genes
Cthree genes
Dfour genes
Answer:
B. two genes
Read Explanation:
If parental phenotype appears in a frequency of 1/4 (1:3 ratio), the character is governed by a single gene.
If parental phenotype appears in a frequency of 1/16 (1:15), the character is controlled by two genes.
If it is 1/64 (1:63) - genes, in 1/256 (1:255) - by 4 genes
