Question

In reproduction, what is fertilisation?​

Answer 1

Answer:

The answer is as below:-

Explanation:

Fertilization: The process of combining the male gamete, or sperm, with the female gamete, or ovum. The product of fertilization is a cell called a zygote. Fertilization, union of a sperm nucleus, of paternal origin, with an egg nucleus, of maternal origin, to form the primary nucleus of an embryo. In all organisms the essence of fertilization is, in fact, the fusion of the hereditary material of two different sex cells, or gametes, each of which carries half the number of chromosomes typical of the species. The most primitive form of fertilization, found in microorganisms and protozoans, consists of an exchange of genetic material between two cells.

Answer 2

• Fertilization is the process of uniting a male gamete (sperm) with a female gamete (ovum). A zygote is a cell that results from fertilization.
• The combination of a paternal sperm nucleus with a maternal egg nucleus to generate the main nucleus of an embryo is known as fertilization.
• The union of the genetic material of two separate sex cells, or gametes, each of which carries half the number of chromosomes characteristic of the species, is the essence of fertilization in all animals.
• Microorganisms and protozoans use the most fundamental kind of fertilization, which involves an exchange of genetic material between two cells.