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NEET2010ZoologyHuman ReproductionActual

The extra structure that provides nutrition to the embryo is

Options

  1. Aumbilicus
  2. Bamnion
  3. Cchorion
  4. Dplacenta

Correct answer

D. placenta

Step-by-step solution

Placenta is a connection between foetus and mother formed from fusion of allantois, chorion and uterine endometrium. Functions of placenta : (i) Provides nourishment (ii) Helps in respiration (iii) Helps in excretion Amnion and chorion are foetal membranes. Amnion helps in protection and chorion helps in nourishment.

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