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reproduction

Across
Ball of cells
Contains an enzyme to penetrate layers surrounding the ovum
Catches the egg
Single cell of new life
Substances the increase the chances of birth defects
Carries sperm from epididymis to ejaculatory duct
Local area hormone that works with oxytocin
Surgical removal of the uterus
Vas deferens is cut
The outer layer of the blastocyst
Causes uterine contractions
Down
Rope-like structure that forms after 8 weeks
Storage and maturation of sperm
Yellowish fluid produced by mammary glands during first days after birth
Where FSh and Lh is produced
Nourishes embryo
The process in which the inner cell mass of blastula turns into three germ layers
Secrete chemicals required for the nourishment and development of sperm
Muscular opening to uterus
Produces estrogen