Biology · Genetics
मनुष्यों में, डाउन सिंड्रोम निम्नलिखित में से किस गुणसूत्र असामान्यता के कारण होता है?
- 1ट्राइसोमी 22 (Trisomy 22)
- 2ट्राइसोमी 21 (Trisomy 21)✓
- 3ट्राइसोमी 18 (Trisomy 18)
- 4ट्राइसोमी 16 (Trisomy 16)
सही उत्तर देखें
ट्राइसोमी 21 (Trisomy 21)
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