Which option occurs as a result of inbreeding?

Which option occurs as a result of inbreeding? It’s an MCAT practice test in the part of Biological and Biochemical Foundations of Living Systems.

Below is the answer to the Biological and Biochemical Foundations of Living Systems question.

Which option occurs as a result of inbreeding?

  1. heterozygosity increases
  2. none of these
  3. homozygosity increases
  4. homozygosity decreases