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What do you mean by *** …

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What do you mean by *** detemination?

Posted by Harsh Rathour 5 years, 3 months ago

CBSE > Class 10 > Science

1 answers

Yogita Ingle 5 years, 3 months ago

In the human being, the chromosomal mechanism of *** determination is of XX-XY type. In human the nucleus of each cell contains 46 chromosomes or 23 pairs of chromosomes of body characters) and 1 pair is of *** chromosomes (responsible for determination of ***).

1. In the female, two homomorphic *** chromosomes are XX.

2. In the male, two heteromorphic *** chromosomes are XY.

3. The genotypes of female and male is

Female : 46 Chromosomes = 44 Autosomes + XX *** chromosomes

Male : 46 Chromosomes = 44 Autosomes + XY *** chromosomes

2Thank You

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