The attachment of the mammalian blastocyst to the uterine wall is known as:

$A$: Every cell of the body contains the same genetic material as the zygote. $R$: The zygote is formed by the fusion of male and female gametes.

What is the cell formed as a result of gamete fusion called?

Variations in the amount and distribution of yolk in an egg affect which of the following?

What is the cell division in the zygote called?

The process of fusion of a sperm (male gamete) and an ovum (female gamete) is called?