Biology for IGCSE & O level - Reproduction (Section 1 - No. 19)

The cervix is a:
The organ in which fertilization occurs.
A narrow passage forming the lower end of the uterus.
The site of sperm production.
A structure that transports the egg to the uterus.

Explanation

The cervix is the narrow, lower part of the uterus that opens into the vagina.

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