Question

a genetic cross between parents that differ in two characteristics is called a _. a dihybrid cross b monohybrid cross c phenotype cross

Explanation:

In genetics, a cross between parents differing in two characteristics is defined as a dihybrid cross. A monohybrid cross involves parents differing in one characteristic, and "phenotype cross" is not a standard term for this context.

Answer:

a. dihybrid cross