Question

Notes of
Class 8 NCERT Ch-9 Reproduction In Animals.

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Answer 1

Answer:

Introduction to Reproduction

Reproduction is the process of giving rise to an offspring.

Reproduction is essential for the continuation of a species.

There are two modes of reproduction:

Sexual reproduction and

Asexual reproduction

Asexual reproduction

The type of reproduction in which only a single parent is involved is called asexual reproduction.

There is no mixing of genetic information.

Eg: buds in Hydra

Sexual reproduction

The type of reproduction, which involves two parents to give rise to an offspring is called as sexual reproduction.

The males and females have different reproductive parts or organs.

These organs produce the male and female gametes, which fuse together to form the offspring.

Genetic information from both parents is inherited.

Eg: humans

Explanation:

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Answer 2

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