Science quizzizz

The study of how traits pass from parents to offspring

The selection and breeding of an organism for desired traits

The passing of traits from parents to offspring.

A genetic factor that blocks another genetic factor.

A genetic factor that is blocked by the presence of a dominant factor

The alleles of all the genes on an organism’s chromosomes make up this on an organism

How the traits appear or are expressed

When an organism’s genotype has two different alleles for a trait

When an organism’s genotype has two identical alleles for a trait

A cross between two individuals that are hybrids for one trait