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प्रश्न
A diploid egg mother cell having 46 chromosomes produces two types of gametes-one with XX-chromosomes plus 22 autosomes and the other with 22 autosomes only. What phenomenon led to this situation?
लघु उत्तर
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उत्तर
The phenomenon that led to the production of two types of gametes,one with XX chromosomes plus 22 autosomes and the other with 22 autosomes only,is called non-disjunction of the X chromosome. This occurs when the X chromosomes fail to separate properly during meiosis, resulting in abnormal gametes.
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