Zygote

The video explains the process of fertilization, where a sperm and an egg combine to form a zygote. This zygote contains DNA from both parents, providing the genetic blueprint for a new individual. In humans, each parent contributes 23 chromosomes, resulting in a total of 46 chromosomes in the zygote.

What is fertilization and how does it relate to the zygote?

Explain the significance of the 46 chromosomes in humans.