If tall is dominant over short, which of the following is a heterozygous genotype?

If tall is dominant over short, which of the following is a homozygous dominant genotype?

Which of the following terms means the same thing as "heterozygous"?

Which of the following terms means the same thing as "homozygous"?

What is the cross that produced the Punnett square below?

What is the phenotypic ratio of the Punnett square pictured?

What is the genotypic ratio of the Punnett square pictured?

When Mendel crossed a pure tall with a pure short plant (for the P1 generation), what would this cross look like?

A cross involving only one trait (like plant height) is called a ____ cross.

Which of Mendel's laws states that each parent only contributes one gene to his/her offspring for a given trait?

Which of Mendel's laws states that one gene (allele) can mask the effect of another?