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प्रश्न
Explain Menarche.
टिप्पणी लिखिए
उत्तर
- The first menstrual flow begins at puberty and is termed menarche.
- It is the beginning of adolescence, during which mental and emotional maturation occurs and physical growth becomes pronounced.
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Reproductive Phase of Life in Humans
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संबंधित प्रश्न
During menstruation, the progesterone level is _____
The male and the female gamete fuse together and form ______.
_______ usually occurs 14 days after ovulation.
The release of ovum from the uterus is called ovulation.
What is fertilization?
Unscramble the underlined words in the following sentence.
Reproductive life of a woman lasts from hacreemn to spauoemen.
Normally pregnancy lasts for ______ days.
The wall of ______ becomes thick to receive the fertilized egg.
______ is a temporary endocrine gland formed during pregnancy.
What is menopause?
