Question

If parental phenotype appears in a frequency of 1/4 (1:3 ratio), the character is governed by a

• A. single gene
• B. multiple genes
• C. polygenic traits
• D. linked genes

Answer 1

Answer:

A. single gene

If parental phenotype appears in a frequency of 1/4 (1:3 ratio), the character is governed by a single gene.