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प्रश्न
Given below is a group of terms. In the group, one pair indicates the relationship between the two terms. Rewrite and complete the second pair on a similar basis.
Female gonad : Ovaries :: Male gonad : ______.
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उत्तर
Female gonad : Ovaries :: Male gonad : Testes.
संबंधित प्रश्न
What could be the reasons for adopting contraceptive methods?
Differentiate between Sperm duct and fallopian rube (function)
fill in the blanks with suitable functions: Seminiferous Tubule and _____
What are the male sex cells in humans called?
What are the female sex cells in humans called?
What do the testes in a man produce?
The normal body cell of an organism contains 28 pairs of chromosomes. The number of chromosomes present in its germ cell will be
(a) 28
(b) 14
(c) 56
(d) 42
X and Y are two human beings. The organ A in the reproductive system of X releases a mature gamete B once a month which goes into a tube-like structure C through a funnel-like opening. The organ D in the reproductive system of Y makes and releases gametes E which pass through a duct F and are introduced by an organ of Y, into the body of X. B and E fuse together in C to form a new cell G. The cell G divides repeatedly to form a ball of cells H which gets embedded in the lining of organ I of reproductive system of X where it grows and develops into a baby.
(a) Name (i) organ A, and (ii) gamete B.
(b) Write two names of tube-like structure C.
(c) Name (i) organ D, and (ii) gamete E.
(d) Write two names of duct F.
(e) Name (i) cell G (ii) ball of cells H, and (iii) organ I.
(f) Out of X and Y, which one is (i) male, and (ii) female?
Draw a labeled diagram of the human female reproductive system.
Reproductive organs are also considered endocrine glands.
