Reproduction in Animals(Practice Sheet, Class 8)

(1) Define reproduction? Name the male and female reproductive parts of the human.

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(2) What is test tube baby? Explain how they born.

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(3)Why aquatic animals lay hundreds of egg and release millions of sperm?

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(4)Write down differences between viviparous animals and oviparous animals.

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(5)What is asexual reproduction? Explain its type also.

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(6) Match the items of group A to the items of group B.

Group A                                             Group B

(i) Cloning                                                   Fish

(ii) IVF                                                          Ovary

(iii) Zygote                                                   Dolly

(iv) Female reproductive part                  Test tube baby

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(7) Write a short note on the cloning of a sheep “Dolly”.

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(8) Give two differences between embryo and foetus.

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(9) What is sperm and what purpose does the tail in a sperm serve?

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(10) How a chick develops from an egg laid by mother hen?

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Helping Topics

Reproduction in animals

NCERT solutions, class 8

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