Question

Describe how dominant and recessive alleles are represented in a Punnett square

Answer 1

Dominant alleles are represented with an Uppercase letter (B, T).
Recessive alleles are represented with a Lowercase letter (b or t).

Answer 2

Domininant allels are represented in a Punnett square with a capital letter and recessive alleles are represented in a Punnett square with a lowercase letter.

Example: Dominant - T and Recessive - t