MCQ ON THE MALE REPRODUCTIVE SYSTEM class 12 for NEET | THE MALE REPRODUCTIVE SYSTEM class 12 | MCQ THE MALE REPRODUCTIVE SYSTEM with Answer | Check the below NCERT MCQ question for class 12 Biology chapter 03 based on the with Answers.
MCQ on THE MALE REPRODUCTIVE SYSTEM class 12 Biology with answers were prepared based on the latest pattern.We have provided class 12 Biology MCQs questions on THE MALE REPRODUCTIVE SYSTEM with Answers to help students understand the concept very well.
MCQ ON THE MALE REPRODUCTIVE SYSTEM is useful for NEET / CSIR / UGC / CBSE / ICSE / AIIMS / EXAM / AFMC EXAM / STATE LEVEL MEDICAL EXAM 2022-23, 2023-24
Introduction:-
Mammals are unisexual . The reproductive system of each sex consists of many organs .There is a distinct sexual dimorphism.Males visibly differ from females in physical standards, external genital organs and accessory sex characters.All you are aware , humans are sexually reproducing and viviparous.Repriductive events occur after puberty.
MCQ ON MALE REPRODUCTIVE SYSTEM class 11 for NEET
1.The male reproductive system is located in the
(a) pelvis region
(b) pectoral region
(c) anterior region
(d) exterior region
Ans (a) pelvis region
2.The male reproductive system includes a
(a) pair of testes
(b) accessory duct
(c) glands and external genitals.
(d) all the above
Ans. (d) all the above
3. The testes are situated outside the abdominal cavity within a pouch called
(a) scrotum
(b) testicular lobules
(c) Vegetative cell
(d) generative cell
Ans. (a) scrotum
4.Which part of male reproductive system helps in maintaining the low temperature of the testes 2-2.5 degree celcius lower than the normal body temperature necessary for spermatogenesis.
(a) seminiferous tubules
(b) scrotum
(c) testicular lobules
(d) glucose
Ans.(b) scrotum
5. Testes has about ………. compartments called testicular lobules.
(a) 200
(b) 250
(c) 300
(d) 350
Ans.(b) 250
6. The sperms are produced in
(a) testicular lobules
(b) seminiferous tubules
(c) scrotum
(d) generative cell
Ans.(b) seminiferous tubules
7. Each seminiferous tubules is lined on its inside by two types of cells
(a) male germ cell and sertoli cells
(b) spermatogonia and leydig cells
(c) male germ cell and vas deference
(d) leydig cells and epididymis
Ans.(a) male germ cells and sertoli cells
8. The cells which undergoes meiotic divisions finally leading to sperm formation.
(a) sertoli cells
(b) generative cell
(c) male germ cells
(d) leydig cells
Ans.(c) male germ cells
9. The cells which provides nutrition to the germ cells.
(a) vegetative cell
(b) generative cell
(c) sertoli cells
(d) leydig cells
Ans. (c) sertoli cells
10. The region outside the seminiferous tubules called interstitial spaces, contain blood vessels and ………… cells
(a) sertoli cells
(b) seminiferous tubules
(c) interstitial cells or leydig cells
(d) scrotum
Ans. (c) interstitial cells or leydig cells
11.The cells which synthesis and secrete testicular hormones androgens
(a) sertoli cells
(b) androgens
(c) leydig cells
(d) rete testis
Ans.(c) leydig cells
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12. The male sex accessory ducts include
(a) rete testis
(b) vasa efferentia
(c) epididymis and vasa deferens
(d) all the above
Ans.(d) all the above
13. The common passage of urine and sperms
(a) rete testis
(b) urethra
(c) epididymis
(d) vasa efferentia
Ans. (b) urethra
14. The urethra originates from the urinary bladder and extends through the penis to its external opening called
(a) urethral meatus
(b) rete testis
(c) ejaculatory duct
(d) epididymis
Ans.(a) urethral meatus
15. The male external genitalia is
(a) foreskin
(b) penis
(c) prostate
(d) all the above
Ans. (b) penis
16. The enlarged end of penis called the glans penis is covered by a loose fold of skin called
(a) foreskin
(b) prostate
(c) seminal vesicles
(d) prostate
Ans.(a) foreskin
17. Seminal plasma is rich in
(a) fructose
(b) calcium
(c) enzymes
(d) all the above
Ans.(d) all the above
18. The glands help in the lubrication of the penis
(a) foreskin
(b) bulbourethral glands
(c) seminal vesicles and prostate
(d) both b and c
And.(d) both b and c
19. Middle piece of a mammalian sperm contains
(a) nucleus
(b) centriole
(c) mitochondria
(d) vacuoles
Ans. (c) mitochondria
20. Most of the mammals have their testes in the scrotal sacs , it is for
(a) protection
(b) warmth
(c) sperm formation
(d) none of these
Ans.(c) sperm formation
21. Tunica albugenia is the covering of
(a) liver
(b) spleen
(c) testes
(d) lungs
Ans. (c) testes
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