11
QuizMultiple Choice

Sexually Transmitted Infections, HIV, and AIDS — Unit test

Question 11 • DBN MI Health

Which is the correct order of events that occur during conception?

Answer
A
ovulation, implantation, fertilization, zygote formation
B
ovulation, fertilization, zygote formation, implantation
C
fertilization, ovulation, implantation, zygote formation
D
fertilization, zygote formation, implantation, ovulation

Explanation

First, ovulation releases an egg from the ovary. If sperm meets the egg, fertilization occurs, forming a zygote; the zygote then develops as it travels toward the uterus, where it implants in the uterine lining. Therefore, the correct order is “ovulation, fertilization, zygote formation, implantation.”

AI-written and checked against the verified answer.

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