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Biology
9. Reproduction in Animals
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Q61 of 100 Page 162

Explain the term ‘fertilization’. Describe the process of fertilization in human beings.

The fusion of male and female gametes to form zygote is known as fertilization. The process of fertilization takes place in the fallopian tube (oviduct). As sperm enter into the vagina through the process of copulation; it moves upwards and enter into the oviduct. In the oviduct, ovum fuse with the sperm to form zygote.


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59

Define asexual reproduction. Name two methods of asexual reproduction in animals. Name two animals which reproduce by these asexual reproduction methods.

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Draw a labeled diagram to show the fertilization of a human egg by a sperm to form a zygote.

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What type of couples are helped to have babies by the in vitro fertilization technique ?

Questions · 100
9. Reproduction in Animals
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