A sperm and an oocyte combine and their nuclei fuse. That event is:
- Fertilisation
- Fermentation
- Fortification
- Formulation
Show answer and solution
Correct answer: A. Fertilisation
1. Two cells become one.
2. Their genetic material joins.
3. That event is fertilisation.
_Source: OpenStax Anatomy and Physiology 2e, Chapter 28, Development and Inheritance._