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Multiple Choice
In which part of the female reproductive system does sperm normally fertilize an egg?
A
Ovary
B
Vagina
C
Uterus
D
Fallopian tube
Verified step by step guidance
1
Understand the process of fertilization: Fertilization occurs when a sperm cell successfully meets and merges with an egg cell to form a zygote. This process typically happens within the female reproductive system.
Review the anatomy of the female reproductive system: The key structures involved in reproduction include the ovaries, fallopian tubes, uterus, and vagina. Each structure has a specific role in the reproductive process.
Identify the role of the fallopian tubes: The fallopian tubes are the site where the egg, released from the ovary during ovulation, is transported toward the uterus. Sperm travels through the vagina and uterus to reach the fallopian tubes.
Explain why fertilization occurs in the fallopian tubes: The fallopian tubes provide the optimal environment for the sperm to meet the egg. The egg is viable for fertilization for a limited time after ovulation, and the fallopian tubes are the location where this encounter typically happens.
Clarify why other options are incorrect: Fertilization does not occur in the ovary (where eggs are produced), the vagina (which serves as the entry point for sperm), or the uterus (where the fertilized egg implants and develops into a fetus). The fallopian tube is the correct answer.