Question

hlo guys pls try to answer

long questions :-

1. Describe the progress of events after syngamy of male and female gametes.

2 Describe the different types of asexual reproduction exhibited by unicellular organisms.​

Answer 1

Answer:

1. One of the male gametes moves towards the egg cell and fused with its nucleus thus completing syngamy . This results in the formation of a diploid zygote. And after the formation of endosperm then zygote is formed into embryos .

2. ASEXUAL REPRODUCTION :-

▪ Asexual Reproduction involve the participation of single individual parent.

▪ It generally occurs without the formation of sex organs.

▪ It does not involve the meiosis or reduction division.

▪ Asexual Reproduction does not involve sexual fusion or fusion of two gametes. Zygote are not formed.

▪ Since Asexual Reproduction does not involve meiosis and fusion of gametes, the offspring are genetically similar to parents and they do not show variations.

▪ It is very quick method of multiplication and , therefore used by plant breeders for cloning.

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