Multiple choice

Which of the following prevent(s) polyspermy?

  1. Acrosomal vesicle

  2. Zona pellucida

  3. Cortical granules

  4. Ovarian follicles

  5. Ovum

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

Cortical granules are released during ovum fertilisation to prevent polyspermy.