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Galina-37 [17]
3 years ago
6

Pregnancy tests detect a hormone in a woman's urine that is present only when an embryo is developing in her uterus. this hormon

e is secreted by __________.
Biology
1 answer:
DochEvi [55]3 years ago
5 0
<span>Pregnancy tests detect Human Chorionic Gonadotropin, or HCG, that can be found in a pregnant woman's urine. Human Chorionic Gonadotropin is secreted by the embryo and serves to maintain the corpus luteum and the production of estrogen and progesterone.</span>
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