What Mendel called factors are now called

When parent plants are crossed, scientists refer to the first generation of offspring as

A seed can be round or wrinkled. Seed shape is

The passing of traits from parents to offspring

An organism with two different alleles for a trait

A physical characteristic of organisms

An allele whose trait is hidden in the presence of a dominant allele

An allele whose trait always shows up in the organism

The scientific study of heredity