Mendel's Genetic Principles Quiz

When plants exhibit variations in traits

When the plants self-pollinate, all their offspring are of the same variety (correct)

When plants exhibit both dominant and recessive traits

When plants cross-pollinate, they produce hybrids

Genetic mutations

Heritable characters (correct)

Physical traits

Environmental changes

A cross between two parents with multiple differing traits

A cross between two unrelated species

A cross between two genetically identical parents

A cross between two parents that breed true for different versions of a single trait (correct)