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प्रश्न
Choose the correct answer:
The aim of sexual reproduction _________
पर्याय
over production
continuity of race
low production
none
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उत्तर
The aim of sexual reproduction continuity of race
APPEARS IN
संबंधित प्रश्न
How many pairs of chromosomes are present in human beings? Out of these how many are sex chromosomes?
Describe in brief what happens to the zygote after it gets implanted.
State the changes that take place in the uterus when Implantation of embryo has occurred
Write the function of the following part in a human female reproductive system:
Uterus
Where is the male gamete formed in humans?
What are the male gonads in human beings?
Name the organs which produce ova (or egg cells) in human females.
In humans, sperm production occurs in the organ ______.
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 |
Distinguish between Vasa efferentia and Vasa deferentia.
