2.Human Reproduction
medium

Give scientific reasons : Enzymes are secreted from the cells of trophoblast.

Option A
Option B
Option C
Option D

Solution

Enzymes are secreted from trophoblast cells that digest some tissues and blood vessels of the wall of uterus and makes implantation possible. The inner wall of uterus develops and surrounds the embryo partially. This process is called implantation. Thus for implantation, to fix embryo to the wall of uterus, some part of the wall of uterus is to be digested. It is done by enzymes.

Standard 12
Biology

Similar Questions

Start a Free Trial Now

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