Reproduction In Human Being
- 1.Which one is the primary sex organ?
- A.
Scrotum
- B.
Penis
- C.
Testis
- D.
Prostate
- 2.Corpus luteum is a part of
- A.
Nerve
- B.
Lung
- C.
Ovary
- D.
Heart
- 3.Cells of the leydig produces
- A.
Progesteron
- B.
Testosteron
- C.
Adrenalin
- D.
None of the above
- 4.Estrogen is secreted from
- A.
Theca externa
- B.
Theca interna
- C.
Testis
- D.
Ovary
- 5.______ is a lytic enzyme released by the
- A.
Hyaluronidase
- B.
Trypsin
- C.
Helicase
- D.
All
- 6.Temperature of scrotum is
- A.
6 c
- B.
4c
- C.
2c
- D.
3c
- 7.How many autosomes does a human primary spermatocyte have
- A.
34
- B.
32
- C.
44
- D.
34
- E.
Option 5
- 8.___________is an organelle that helps the sperm to penetrate the ovum
- A.
Acrosome
- B.
Zona pellucida
- C.
Megalis
- D.
None of the above
- 9.How does human sperm locomote?
- A.
Flagella
- B.
Cilia
- C.
Pseudopodia
- D.
Neutrophyll
- E.
Option 5
- 10.Select the correct sequence of stages of spermatogenesis in a human male.
- A.
(a) Spermatogonium → Spermatids → Spermatocytes → Spermatozoa
- B.
(b) Spermatogonium → Spennatocytes → Spermatids → Spermatozoa
- C.
(c) Spermatids → Spermatogonium → Spermatocytes → Spermatozoa
- D.
(a) Spermatogonium → Spermatids → Spermatocytes → Spermatozoa
- 11.. Vas deferens receives the duct of seminal vesicle and forms the
- A.
(a) epididymis
- B.
(b) urethra
- C.
C) ejaculato(ry duct
- D.
D) urethral meatus
- 12.Proliferative phase of menstrual cycle, is also called
- A.
(a) follicular phase
- B.
B) luteal phase
- C.
(c) secretory phase
- D.
(d) ovulatory phase
- 13.Ovulation occurs under the influence of
- A.
(a) follicle-stimulating hormone
- B.
(b) luteinising hormone
- C.
(c) progesterone
- D.
(d) estrogen.
- 14.There is no cell division involved in
- A.
(a) spermatogenesis
- B.
(b) oogenesis
- C.
(c) embryogenesis
- D.
(d) spermiogenesis
- 15.Urethral meatus refers to the
- A.
(a) urinogenital duct
- B.
B) opening of vas deferens into urethra
- C.
(c) external opening of the urinogenital duct
- D.
(d) muscles surrounding the urinogenial duct
- 16.Spermiation is the process of the release of sperms from
- A.
(a) seminiferous tubules
- B.
(b) vas deferens
- C.
(c) epididymis
- D.
(d) prostate gland
- 17.Seminal plasma, the fluid part of semen is formed by
- A.
(a) seminal vesicle and bulbourethral gland.
- B.
(b) bulbourethral gland and prostate.
- C.
(c) prostate and seminal vesicle.
- D.
(d) seminal vesicles, prostate and bulbourethral gland.
- 18.After the release of the secondary oocyte, the Graafian follicle develops into (a) corpus callosum (b) corpus albicans (c) corpus luteum (d) primary follicle
- A.
(a) corpus callosum
- B.
(b) corpus albicans
- C.
(c) corpus luteum
- D.
(d) primary follicle
Questions: 10 | Attempts: 213 | Last updated: Jul 30, 2018
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Sample QuestionThe production of new plants from underground stems is an example of __________ reproduction.
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Sample QuestionWhich reproductive adaptation is characteristic of most terrestrial vertebrates but not of most aquatic vertebrates (Standard 4.1 a)?
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