AIIMS 2018 Zoology Biology MCQ Question
The feature of some structures of male reproductive system is given below. Identify the structure on the basis of the characteristics which surrounds the primary sex organ of male reproductive system.
Its enlarged end is called glans penis.
It travels through the penis and carry semen as well as urine.
It is responsible for maintaining the low temperature by about 2–2.5°C from normal body temperature to mature sperm.
Stores sperms prior to ejaculation.
Correct Answer
Detailed Explanation
The correct answer is C because the structure that surrounds the primary sex organ of the male reproductive system is the scrotum, which functions to maintain a lower temperature necessary for sperm maturation. This temperature regulation is crucial for optimal sperm development, as normal body temperature is too high for effective sperm production. Options A, B, and D refer to other parts or functions of the male reproductive system that do not specifically describe the structure surrounding the primary sex organ.
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