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During reproduction, the chromosome number (2n) reduces to half (n) in the gametes and again the original number (2n) is restored in the offspring, What are the processes through which these events - Biology

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Question

During reproduction, the chromosome number (2n) reduces to half (n) in the gametes and again the original number (2n) is restored in the offspring, What are the processes through which these events take place?

Short Note

Solution

Halving of chromosomal number takes place during gametogenesis and regaining the 2n number occur as a result of fertilisation.

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Chapter 3: Human Reproduction - VERY SHORT ANSWER [Page 21]

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NCERT Exemplar Biology [English] Class 12
Chapter 3 Human Reproduction
VERY SHORT ANSWER | Q 10. | Page 21
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