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प्रश्न
The onset of menstruation in a human female is called ______.
विकल्प
Menopause
Menarche
Ovulation
Oogenesis
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उत्तर
The onset of menstruation in a human female is called menarche.
Explanation:
Menarche refers to the first occurrence of menstruation in girls, marking the onset of puberty and reproductive maturity.
संबंधित प्रश्न
Draw a graafian follicle and label antrum and secondary oocyte.
Differentiate between the following pair:
Menarche and menopause
Give Reasons
The chances of pregnancy to occur are most favourable on or about the 14th day of the menstrual cycle. Explain.
How many pairs of testis are present in human male?
The luteal phase of the menstrual cycle is also called the secretory phase. Give reason.
Answer the following type of question Assertion (A) and Reason (R).
(A) - Ovulation is the release of the ovum from the Graafian follicle.
(R) - It occurs during the follicular phase of the menstrual cycle.
Which hormone is secreted by the developing secondary follicles?
A human female reaches menopause aroung the age of ______.
Define ovulation.
The level of progesterone is high at which phase in the menstrual cycle?
