Indicate Which Description Matches the Item by Writing the Appropriate

Multiple Choice

Indicate which description matches the item by writing the appropriate letter in the blank.
-zona pellucida

A) Special milk produced during the first five days postpartum.
B) Evacuated from the uterus as "afterbirth."
C) Super-rich endometrial tissue at the implantation site.
D) The two-cell layered trophoblastic tissue that forms the fetal portion of the placenta.
E) The intervening membrane between the developing oocyte and surrounding granulosa cells.