Question
Biology Question on Pregnancy And Embryonic Development
Amniotic fluid protects foetus from
A
dessication
B
jerks
C
respiration
D
none of these.
Answer
dessication
Explanation
Solution
Amnion is a fluid filled sac in which the embryo develops. Amniotic fluid is circulated in placental mammals by foetal swallowing, enabling wastes to pass to the placenta for removal. It provides a buffering cushion against mechanical damage, helps stabilize temperature and dilate cervix during birth.