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प्रश्न
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?
टिप्पणी लिखिए
उत्तर
Halving of chromosomal number takes place during gametogenesis and regaining the 2n number occur as a result of fertilisation.
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