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If a Normal Human Cell Has 46 Chromosomes, How Many Chromosomes Will Be There in a Human (I) Sperm Cell, and (Ii) Zygote? - Science

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Question

If a normal human cell has 46 chromosomes, how many chromosomes will be there in a human (i) sperm cell, and (ii) zygote?

Solution

A sperm cell will have half the number of chromosomes than present in a normal cell. Hence, the number of chromosomes present in it will be 23.

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Chapter 4: Heredity and Evolution - Exercise 1 [Page 192]

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Lakhmir Singh Biology (Science) [English] Class 10
Chapter 4 Heredity and Evolution
Exercise 1 | Q 28.1 | Page 192
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