Gujarati
2.Human Reproduction
normal

The placental barrier between the maternal and foetal blood is minimum in

A

Goat

B

Pig

C

Cow

D

Human

(AIIMS-1992)

Solution

(d) Maximum number of barriers present in some mammals is six, but in human beings only three barriers are present.

Standard 12
Biology

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.