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प्रश्न
Explain the process of pregnancy.
टीपा लिहा
उत्तर
- After ovulation, the ovum reaches the fallopian tube and fertilization takes place.
- The fertilized egg undergoes development and it is implanted in the uterus.
- The corpus luteum continues to grow and produces a large amount of progesterone.
- This results in pregnancy. Normally, it lasts for 280 days, at the end of which parturition (child birth) takes place.
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Reproductive Phase of Life in Humans
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संबंधित प्रश्न
The male and the female gamete fuse together and form ______.
The release of ovum from the uterus is called ovulation.
During pregnancy, the corpus luteum continues to grow and produces large amount of estrogen and progesterone.
What is fertilization?
Explain Menarche.
For the metamorphosis of tadpoles which of the following elements must be available in water?
Unscramble the underlined words 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.
______ is a temporary endocrine gland formed during pregnancy.
