Q.

In humans embryonic development chorionicvilli which co-operate with the tissue of the mothers uterus to forms ...

A. Placenta
B. Umbilical cord
C. Amniotic cavity
D. Embryonic disc
Answer» A. Placenta
2.5k
0
Do you find this helpful?
13

View all MCQs in

Biology

Discussion

No comments yet

Related MCQs