Multiple choice

Which of the following laws was not discovered by Mendel?

  1. Law of dominance

  2. Law of segregation

  3. Law of independent assortment

  4. Law of sex determination

  5. -

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

This is not a law. A sex-determination system is a biological system that determines the development of sexual characteristics in an organism. Most organisms that create their offspring using sexual reproduction have two sexes. Occasionally, there are hermaphrodites in place of one or both sexes.