The function of the placenta is to .......

  • A
    Supply $O_2$ to the embryo
  • B
    Remove $CO_2$ produced by the embryo
  • C
    Produce certain hormones
  • D
    All of the above

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Similar Questions

Where does the development of the embryo take place?

At which stage of embryonic development do the cells migrate to form the germ layers?

The diagram shows one of the human embryonic developmental stages. What do $A$ and $B$ indicate?

Assertion : After ovulation,the Graafian follicle transforms into corpus luteum.
Reason : The corpus luteum secretes a large amount of progesterone.

The animals in which the complete embryo develops inside the mother's body through a placenta are known as:

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