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2.Human Reproduction
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Cryptorchidism is the condition in man when
A
There are two testis in each scrotum
B
Testis do not descent into the scrotum
C
Testis enlarge in the scrotum
D
Testis degenerate in the scrotum
(AIPMT-1990)
Solution
(b) In mammals the testis are located in the extra abdominal scrotal sac.
But non descent of testes in scrotum is called cryptorchidism. Person becomes sterile.
Standard 12
Biology
Similar Questions
Match the columns.
| Column $I$ | Column $II$ |
| $(a)$ Multiplier phase | $(1)$ Undeveloped primary oocyte |
| $(b)$ Growth phase | $(2)$ Primary oocyte filled with developed cytoplasm |
| $(c)$ Maturation 1 | $(3)$ Secondary oocyte |
| $(d)$Maturation 2 | $(4)$ Germinal epithelial cells |
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