Question

1) mention the role of gamete and zygote in sexually reproducing organisms.

2)list 3 distinguish features b/w sexual and asexual types of reproduction.

Answer 1

1)Mention the role of gamete and zygote in sexually reproducing organisms. During reproductive phase of an individual, the sex organs grow and become functionally active. The testes start producing male gametes, called sperms. ... Ova are the femalegametes with X chromosome only as a sex chromosome.

2)Asexual Reproduction Sexual Reproduction 1. Off spring arises from a single individual parent. 1. If involves two individuals of different sexes male and female. 2. Fusion of gamets is not involved. 2. Fusion of gamete takes place 3. Meiosis does not occur at any time during reproduction. 3. Meiosis occurs at the time of gamete formation. 

Answer 2

when the male cell and the egg cell fuse together they form a third cell is known as zygote
each parent produce one reproductive cell is known as gamete
2 diff asexual - only one parent is needed
sexual - two parents one male and one female are required
asexual - offspring that are genetically identical to the parent
sexual - offspring have a mix of inherited genes