Biology for IGCSE & O level - Reproduction (Section 3 - No. 40)
What are the key events that happen during the luteal phase of the menstrual cycle?
The uterine lining thickens.
Ovulation occurs.
The corpus luteum forms and secretes progesterone.
Menstruation occurs.
Explanation
The luteal phase is characterized by the thickening of the uterine lining and the formation of the corpus luteum, which secretes progesterone. Ovulation occurs during the follicular phase.
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