What does a capital letter, such as t, represent in a punnett square?

A capital letter represents the dominant form of a gene (allele), and a lowercase letter is the abbreviation for the recessive form of the gene (allele). The Punnett square is a diagram that is used to predict an outcome of a particular cross or breeding experiment.

C- Per-mineralized

Explanation:

Hope this helped good luck studying, have a good day/night! <3