Question

what is sexual reproduction in animals​

Answer 1

Sexual reproduction is the production of a new organism from two parents by making use of their sex cells or gametes. In this process male gametes fuses with a female gamete to form a new cell called 'zygote'.

Answer 2

Sexual reproduction is the process of producing off-springs using male and female gametes.

• Gametes are the reproductive cells of the animals who reproduce by sexual reproduction.

• In the process of sexual reproduction the male gamete, sperm, fuses with the female gamete, ovum, to form a zygote.
• This process of fusion of gametes to form zygotes is called fertilization.

• This zygote then grows and develops into an off-spring over a certain period of time depending on the animal.

• In some animals like frogs, toads, and a few fishes, fertilization can also occur externally.

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