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Why is It Important that a Very Large Number of Sperms Should Be Present in the Semen ? - Biology

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Question

Why is it important that a very large number of sperms should be present in the semen ?

Solution

Single ejaculation of semen has 20,000,000 to 40,000,000 sperms. But only 1 or 2 sperms go into oviduct and fertilise the egg to form the Zygote. It forms embryo that forms an individual. It is the sperm in the semen that are of importance, and therefore semen quality involves both sperm quantity and quality.

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Chapter 3: Reproduction in Humans - Short Answer Question [Page 31]

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Selina Concise Biology [English] Class 8 ICSE
Chapter 3 Reproduction in Humans
Short Answer Question | Q 4 | Page 31
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