Release of the ovum from ovary is called__________?
Correct answer: B. ovulation
- A. fertilization
- B. ovulation
- C. implantation
- D. none of these
Explanation
Ovulation is the release of a mature secondary oocyte from an ovarian follicle, usually around the middle of the menstrual cycle. Fertilization is the later fusion of gametes, while implantation is attachment of the embryo to the uterine lining.
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About Menstrual Cycle
The menstrual cycle covers the coordinated changes in the ovaries and uterus, including menstruation, follicular growth, ovulation and corpus luteum formation. It links follicle-stimulating hormone, luteinizing hormone, oestrogen and progesterone with endometrial changes, and distinguishes the ovarian cycle from the uterine cycle and the hormonal events of pregnancy.
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