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प्रश्न
Explain Menarche.
टिप्पणी लिखिए
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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
Reproductive age in women starts when their ______.
The male and the female gamete fuse together and form ______.
During pregnancy, the corpus luteum continues to grow and produces large amount of estrogen and progesterone.
What is fertilization?
Unscramble the underlined word in the following sentence.
Reproductive life of a woman lasts from hacreemn to spauoemen.
Give a suitable word for the following statement.
It marks the beginning of reproductive period.
Normally pregnancy lasts for ______ days.
The wall of ______ becomes thick to receive the fertilized egg.
______ is a temporary endocrine gland formed during pregnancy.
The egg is released from the fallopian tube.
