Human Reproduction(Male and female Reproductive Systems; Microscopic Anatomy of Testis and Ovary; Gametogenesis-Spermatogenesis & Oogenesis; Menstrual Cycle; Fertilisation...) NEET Questions

Biology - Reproduction

Human Reproduction(Male and female Reproductive Systems; Microscopic Anatomy of Testis and Ovary; Gametogenesis-Spermatogenesis & Oogenesis; Menstrual Cycle; Fertilisation...) MCQ Questions


1.
The temperature of the testes is maintained at how many degrees lower than normal body temperature for spermatogenesis?
A.
1°C higher
B.
2–2.5°C lower
C.
Same as body temperature
D.
4–5°C lower
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ANSWER :
B. 2–2.5°C lower
2.
Each testis in adult human males is divided into approximately how many testicular lobules?
A.
250
B.
100
C.
500
D.
150
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ANSWER :
A. 250
3.
The dimensions of an adult human testis are approximately:
A.
10 cm long, 4 cm wide
B.
4–5 cm long, 2–3 cm wide
C.
8–10 cm long, 5 cm wide
D.
2–3 cm long, 1 cm wide
😑 View Answer Rough Work Error
ANSWER :
B. 4–5 cm long, 2–3 cm wide
4.
Each testicular lobule contains how many highly coiled seminiferous tubules?
A.
Only 1
B.
10 to 12
C.
1 to 3
D.
5 to 6
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ANSWER :
C. 1 to 3
5.
The correct sequence of male accessory ducts from testis to exterior is:
A.
Rete testis → Vasa efferentia → Epididymis → Vas deferens → Ejaculatory duct → Urethra
B.
Epididymis → Rete testis → Vas deferens → Vasa efferentia → Urethra
C.
Vas deferens → Epididymis → Vasa efferentia → Rete testis → Urethra
D.
Vasa efferentia → Rete testis → Vas deferens → Epididymis → Urethra
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ANSWER :
A. Rete testis → Vasa efferentia → Epididymis → Vas deferens → Ejaculatory duct → Urethra
6.
The epididymis is located along which surface of the testis?
A.
Inferior surface
B.
Posterior surface
C.
Anterior surface
D.
Lateral surface
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ANSWER :
B. Posterior surface