Sexual Reproduction In Humans Flashcards
1
Q
How does an artificial hormone reduce the release of FSH?
A
Binding site is similar shape to that of original hormone
So it binds and stops the normal hormone binding (competitive inhibition)
2
Q
Name one tissue in the placenta that is formed from the mother and one that is formed from the embryo?
A
Mother - endometrium
Embryo - chorion
3
Q
The placenta forms a protective barrier between mother and foetus
Give 2 reasons why the foetus needs this protective barrier
A
Prevents the mother developing an immune response
Mothers high blood pressure could damage foetal blood vessels
