In vitro fertilization
A)is usually accompanied by surrogate motherhood.
B)is successful about 80% of the time.
C)is less likely to result in the birth of twins or triplets.
D)sometimes involves the use of egg and sperm from donors.

Question

Quizplus · Accepted Answer

In vitro fertilization sometimes involves the use of egg and sperm from donors. Surrogate motherhood is a separate process that may or may not be used in conjunction with in vitro fertilization. The success rate of in vitro fertilization varies but is typically lower than 80%. In fact, the chances of multiple births are higher with in vitro fertilization due to the potential for multiple embryos to be implanted.

In Vitro Fertilization