Module 10

The science of heredity.

Defined as an alternative form of a single gene passed from generation to generation.

The form of the trait that appeared in the F1 generation.

The trait that was masked in the F1 generation.

An organism with two of the same alleles for a particular trait.

An organism with two different alleles for a particular trait.

The observable characteristic or outward expression of an allele pair.

The organism's allele pair.

States that the two alleles for each trait separate during meiosis. (3 words)

Heterozygous organisms are called ______.