After ovulation, the ruptured follicle a. degenerates. b. becomes a corpus luteum. c. sloughs off as waste material. d. mends and produces another oocyte. The outer layer of the blastocyst, which...

After ovulation, the ruptured follicle

a. degenerates.

b. becomes a corpus luteum.

c. sloughs off as waste material.

d. mends and produces another oocyte.

The outer layer of the blastocyst, which attaches to the uterine wall, is the

a. yolk sac.

b. inner cell mass.

c. amnion.

d. trophoblast.