Get Answers to all your Questions

header-bg qa

5. Define and design a test-cross.

Answers (1)

A test cross is a cross between an individual showing a dominant trait with the one having its homozygous recessive trait in order to know whether the dominant trait is homozygous or heterozygous. If the ratio of a test cross is 1:1, it shows that the dominant trait is heterozygous.

Posted by


View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support