Question:
In humans, sex is determined at the time of
In humans, sex is determined at the time of
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Sex determination = moment of fertilization (X or Y from sperm).
Updated On: May 12, 2025
- Gametogenesis
- Fertilization
- Cleavage
- Implantation of embryo
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The Correct Option is B
Solution and Explanation
Sex is determined at fertilization depending on whether the sperm contributes an X or Y chromosome to the ovum. XX results in a female, and XY in a male.
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