(A) The correct answer is $A$. In humans,the testes are located outside the abdominal cavity within a pouch known as the scrotum. The primary function

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maintaining the scrotal temperature lower than the internal body temperature

(A) The correct answer is $A$. In humans,the testes are located outside the abdominal cavity within a pouch known as the scrotum. The primary function of the scrotum is to maintain the temperature of the testes at $2-2.5^{\circ}C$ lower than the normal internal body temperature. This lower temperature is essential for the process of spermatogenesis,which is the production of sperm.

Class 12 Biology Human Reproduction Male reproductive system

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The testes in humans are situated outside the abdominal cavity inside a pouch called scrotum. The purpose served is for

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A
maintaining the scrotal temperature lower than the internal body temperature
B
escaping any possible compression by the visceral organs
C
providing more space for the growth of epididymis
D
providing a secondary sexual feature for exhibiting the male sex.

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Human Reproduction

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Major part by volume of semen is contributed by . . . . . .

EasyMHT CET 2019

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Given below are two statements:
Statement-$I$: The scrotum helps in maintaining the low temperature of the testes.
Statement-$II$: Low temperature,compared to the normal internal body temperature,is necessary for spermatogenesis.
In the light of the above statements,choose the most appropriate answer from the options given below.

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Read the following paragraph with two blanks: Each testis has about $A$ compartments called as testicular lobules. Each lobule contains $B$ highly coiled seminiferous tubules in which the sperms are produced. The correct option for the two blanks is
$A$ $B$

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Which of the following depicts the correct pathway of transport of sperms?

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$A$: The scrotum acts as a temperature regulator for the testes.
$R$: The wall of the scrotum is supported by dartos muscles,which help in the positioning of the testes.

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The testes in humans are situated outside the abdominal cavity inside a pouch called scrotum. The purpose served is for

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Major part by volume of semen is contributed by . . . . . .

Read the following paragraph with two blanks: Each testis has about $A$ compartments called as testicular lobules. Each lobule contains $B$ highly coiled seminiferous tubules in which the sperms are produced. The correct option for the two blanks is $A$$B$

Which of the following depicts the correct pathway of transport of sperms?

$A$: The scrotum acts as a temperature regulator for the testes.$R$: The wall of the scrotum is supported by dartos muscles,which help in the positioning of the testes.

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Read the following paragraph with two blanks: Each testis has about $A$ compartments called as testicular lobules. Each lobule contains $B$ highly coiled seminiferous tubules in which the sperms are produced. The correct option for the two blanks is
$A$ $B$

$A$: The scrotum acts as a temperature regulator for the testes.
$R$: The wall of the scrotum is supported by dartos muscles,which help in the positioning of the testes.