The attachment of the zygote to the uterine wall is called:
A) ovulation
B) menstruation
C) fertilization
D) implantation

Question

Quizplus · Accepted Answer

Implantation is the process by which the fertilized egg or zygote attaches itself to the lining of the uterus or endometrium, where it will develop into an embryo and eventually a fetus. Ovulation is the release of an egg from the ovary, menstruation is the shedding of the uterine lining, and fertilization is the union of male and female gametes to form a zygote. Therefore, the correct answer is D) implantation.

The Attachment of the Zygote to the Uterine Wall Is