Biology for IGCSE & O level - Reproduction (Section 2 - No. 36)
Which event marks the end of the follicular phase and the beginning of the luteal phase?
Menstruation
Ovulation
Implantation
The production of FSH by the pituitary gland
Explanation
Ovulation separates the follicular and luteal phases of the menstrual cycle.
Comments (0)
