Genetics Basics

Hh and hh will have ___ different genotypes.

2 different alleles

Different forms of a gene

A table used to figure out the theoretical results of a genetic cross is called

The term used to describe a purebred organism when two identical alleles are present.

Phenotype

In humans, the widow's peak allele is dominant and the no widow's peak allele is recessive. A person who is homozygous dominant would create gametes _________.

Tallness (T) is dominant to shortness (t) in pea plants. Which of the following represents a genotype of a pea plant that is heterozygous for tallness?

A plant's alleles for white flowers are "pp". What can you say for certain about the plant's parents?

When might a dominant trait appear?