The.........develops into the foetal half of placenta.

Options :
  1. Chorion
  2. Allantois
  3. Amnion
  4. Yolk sac

Answer and Explanation :-

Answer: Option 1


The chorion develops into the foetal half of placenta. The chorionic villi emerge from the chorion, invade the endometrium, and allow transfer of nutrients from maternal blood to fetal blood.

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