Multiple choice

For its entry in gene pool, a mutation must occur in

  1. somatic cells

  2. germ cells

  3. plasma proteins

  4. somatic DNA

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

Only mutations in germ cells (gametes - sperm and egg) can be passed to offspring and enter the gene pool. Mutations in somatic (body) cells affect only that individual and are not inherited. Plasma proteins are not genetic material.