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Biology 12 Chapter - 20 Reproduction - 4
1.
What is the pathway that sperm follows?
a) Vasa efferentia˃ Epididymis˃ Seminiferous tubules˃
b) Seminiferous tubules˃ Vasa efferentia˃Epididymis
c) Epididymis˃ Seminiferous tubules˃Vasa efferentia
d) Vasa efferentia˃ Seminiferous tubules˃ Epididymis
2.
Sperm duct and vas deferens are other names of …………?
a) None of the above
b) Vasa efferentia
c) Ductus deferens
d) Epididymis
3.
Which is the terminal portion of male duct system?
a) Urethra
b) Epididymis
c) Ejaculatory duct
d) Ductus deferens
4.
Which is called urinogenital duct?
a) Epididymis
b) Ejaculatory duct
c) Ductus deferens
d) Urethra
5.
A white sticky mixture of sperm and secretions of accessory glands is called…………?
a) Semenis
b) None of the above
c) Interstitial fluid
d) Urine
6.
What is the amount of sperms per ml in semenis during ejaculation?
a) 20-60 million
b) 20-150 million
c) 20-30 million
d) 20-400 million
7.
Which provide alkaline fluid to improve fertilizing power of sperm?
a) Ejaculatory duct
b) Seminal vesicles
c) Sperm duct
d) None of the above
8.
Alkaline fluid secreted by seminal vesicles contains…………?
a) Vesiculase
b) Fructose
c) Ascorbic acid
d) All of the above
9.
Which one is not included in alkaline fluid secreted by seminal vesicles?
a) Citric acid
b) Ascorbic acid
c) Vesiculase
d) Fructose
10.
Which gland encircles the urethra just below the bladder?
a) Prostate
b) Parathyroid
c) None of the above
d) Bulbourethral
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