Question

Placenta is the region, where

• A. Foetus is supplied by maternal blood.
• B. Embryo is attached to mother by umbilical cord.
• C. Foetus receives nutrition.
• D. Embryo is enclosed by membranes.

Answer 1

Answer: (C)

Foetus receives nutrition.

The placenta is a temporary endocrine organ which produces hormones important in the maintenance of pregnancy in mammals. Placenta allows the exchange of nutrients and gases between the mother and the developing fetus through blood. Antibodies also pass from the mother to the fetus to provide protection from diseases.

Thus, the correct answer is option C.