Genetics Chapter Review

What was Gregor Mendel famous for experimenting with?

Traits can be _________

If brown is dominant to blonde what is the phenotype for 2Bb:2bb?

Green (G) is dominant to blue (g). A heterozygous father is crossed with a heterozygous mother. Complete the cross and tell me the genotypes.

Rr is _____________

Which is heterozygous?

In a DNA sequence, A pairs with (a)   .

How many chromosomes does a person have and how many does each parent pass on?

A _________ allele, such as a short allele, is masked or covered up whenever the dominant allele is present.

Chromosomes are an organized package of DNA that is found in the ____________.