Question

guys please answer step by step​

Answer 1

Explanation:

a) sexual reproduction

b) when sperm and ovum fuse to form zygote

X= zygote

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Answer 2

Answer:-

(a) The type of the reproduction is represented in the given flowchart is Sexual Reproduction.

As, In sexual reproduction , two parents ( a male and a female ) are needed to produce a new individual.

(b) In the given flowchart the name of the cell which is marked as X is Zygote .

The process of a sperm nucleus with the nucleus of ovum is called fertilisation. When a sperm and an ovum fuse together, they form a zygote .

More Info:

• All mammals are viviparous, but two mammals namely, duck-billed platypus and spiny anteater ( Echidna ) are oviparous.

• Events involved sexual reproduction:

1. Gametogenesis
2. Fertilisation
3. Embryogenesis
4. Devlopment