Multiple choice

A cross between F1 hybrid and recessive parent is called

  1. monohybrid cross

  2. dihybrid cross

  3. back cross

  4. test cross

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A test cross is specifically between an F1 hybrid and a homozygous recessive parent to determine the unknown genotype. A back cross is with any parent, not necessarily recessive. Monohybrid and dihybrid refer to the number of traits being studied, not the type of cross.