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#📚📚Kn⭕wledge की दुनिया📚✍️✍️
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![📚📚Kn⭕wledge की दुनिया📚✍️✍️ - Sex Determination Mechanism in Humans] Mother (XX) Father (XY) Fertilization X sperm sperm] Sppmt fertilizes egg fertilizes egg X Father determines the sex of the child KX Boy Girl Sex Determination Mechanism in Humans] Mother (XX) Father (XY) Fertilization X sperm sperm] Sppmt fertilizes egg fertilizes egg X Father determines the sex of the child KX Boy Girl - ShareChat](https://cdn-img.sharechat.com/33d5318_1c8/26e9bcdf_1767785759181_sc.jpeg?tenant=sc&referrer=pwa-sharechat-service&f=81_sc.jpeg "📚📚Kn⭕wledge की दुनिया📚✍️✍️ - Sex Determination Mechanism in Humans] Mother (XX) Father (XY) Fertilization X sperm sperm] Sppmt fertilizes egg fertilizes egg X Father determines the sex of the child KX Boy Girl Sex Determination Mechanism in Humans] Mother (XX) Father (XY) Fertilization X sperm sperm] Sppmt fertilizes egg fertilizes egg X Father determines the sex of the child KX Boy Girl - ShareChat")