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प्रश्न
Define the following:
Gestation
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उत्तर
Gestation: The period in which an embryo develops in the uterus is called gestation.
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संबंधित प्रश्न
Name the parts of the human female reproductive system where
i. fertilisation takes place
ii. implantation of the fertilised egg occurs
Suggest three contraceptive methods to control the size of human population, which is essential for the health and prosperity of a country. State the basic principle involved in each.
State the changes that take place in the uterus when Female gamete/egg is not fertilised
State the exact location of the Proximal convoluted tubule.
What are the male sex cells in humans called?
Name the liquid that contains sperms.
What is the frequency of menstrual cycle in human females (or women)?
Describe in brief the role of testis in human male reproductive system.
Choose the correct answer:
First menstrual cycle is known as ___________
Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with a suitable idea given in Column ‘I’.
| Column I | Column II |
| (i) Acrosome
(ii) Ovulation (iii) Sperm (iv) Menopause (v) Implantation (vi) Fertilization (vii) Contraception in males |
(a) Male gamete
(b) Oviduct (c) Uterus (d) Spermatozoa (e) Progesterone (f) Stoppage of the menstrual cycle (g) Sudden change in genes |
