Question

The process of fusion of sperm nucleus with egg nucleus is called ................​

Answer 1

The process of fusion of sperm nucleus with egg nucleus is called fertilization.

• In the field of biology, fertilization can be described as a process by which two haploid gametes i.e the egg cell and the sperm cell unite to form a diploid gamete.
• This process ensures the number of chromosomes in the gametes is maintained.
• If the egg cell and the sperm cell were also diploid then the number of chromosomes in the daughter cells would have doubled.

Answer 2

The Process of fusion of sperm nucleus with egg nucleus is called Fertilisation.