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प्रश्न
Explain the process of pregnancy.
टीपा लिहा
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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
_______ usually occurs 14 days after ovulation.
State true or false. If false, correct the statement.
The release of ovum from the uterus is called ovulation.
What is fertilization?
Explain Menarche.
For the metamorphosis of tadpoles which of the following elements must be available in water?
Normally pregnancy lasts for ______ days.
The release of the ovum from the ovary is called ______.
The wall of ______ becomes thick to receive the fertilized egg.
The egg is released from the fallopian tube.
What is menopause?
