InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 401. |
The graafian follicle ruptures to release the `ul((A))` from the ovary by the process called `ul((B))`. |
| Answer» Correct Answer - (A) Secondary oocyte (B) Ovulation | |
| 402. |
Identify the odd one from the following.A. Labia minoraB. FimbriaeC. lnfundibulumD. Isthmus |
| Answer» Correct Answer - a | |
| 403. |
Ostium is an aperture present inA. Ampulia partB. Fallopian funnelC. OvisacD. Cloaca |
| Answer» Correct Answer - B | |
| 404. |
Mesovarium is pertioneal covering ofA. OvaryB. TestisC. KidneyD. Liver |
| Answer» Correct Answer - A | |
| 405. |
At puberty woman starts producingA. SpermsB. UrineC. Young onesD. Ova. |
| Answer» Correct Answer - D | |
| 406. |
Mesovarium is pertioneal covering ofA. OvaryB. TestisC. KidneyD. Liver. |
| Answer» Correct Answer - A::D | |
| 407. |
Corpus luteum secretesA. LHB. EstrogenC. ProgesteroneD. FSH |
| Answer» Correct Answer - C | |
| 408. |
Cells of germinal epithelium areA. Cuboidal cellsB. Columnar cellsC. Squamous cellsD. Stratified cells. |
| Answer» Correct Answer - A | |
| 409. |
Corpus luteum is developed from:A. OocyteB. NephrostonmeC. Ruptured Graffian FollicleD. None of the above |
| Answer» Correct Answer - C | |
| 410. |
Prostate gland produces a secretion forA. Attracting spermsB. Stimulating sperm activityC. Inhibiting sperm activityD. None of the above. |
| Answer» Correct Answer - B | |
| 411. |
The funcation of the secretion of prostate glands is toA. inhibit sperm activityB. attract spermsC. stimulate sperm activityD. none of these. |
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Answer» Correct Answer - C The Prostate gland is a single large gland that surrounds the urethra. It produces a slightly alkaline, mailky secretion which forms `25%` of the volume of semen. It processes citric acid, enzymes (acid phosphatase, amylase, pepsinogen) and prostaglandins). Secretion of the prostate gland nourishes and activites the speratozoa to swim. |
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| 412. |
Which is correct about morula ?A. Less cytoplasm and less DNA than zygoteB. Same amount of cytoplasm and DNA as zygoteC. More cytoplasm and more DNA than zygoteD. Same amount of cytoplasm but much more DNA than zygote |
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Answer» Correct Answer - D (D) Morula has same amount of cytoplasm but much more DNA than zygote. |
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| 413. |
Which of the following best illustrates feedback in development ?A. As tissue ( X ) develops it secretes something that slows down the growth of tissue (Y)B. Tissue (X) secretes RNA which changes the development of tissue (Y)C. As tissue ( X) develops it secretes enzymes that inhibit the development of tissue (Y)D. As tissue ( X) develops it secretes something that induces tissue (Y) to develop |
| Answer» Correct Answer - D | |
| 414. |
If mammalian ovum fails to get fertilized, which of the following is unlikely ?A. Corpus luteum will disintegrateB. Primary follicle starts developingC. Progesterone secretion rapidly declinesD. Estrogen secretion further decreases |
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Answer» Correct Answer - B (B) If mammalian ovaum fails to get fertilized, then unlikely primary follicle starts developing. |
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| 415. |
If mammalian ovum fails to get fertilized which one of the following is unlikely ?A. Corpus luteum will disintegrateB. Estrogen secretion further decreasesC. Primary follicle starts developingD. Progesterone secretion rapidly decline |
| Answer» Correct Answer - C | |
| 416. |
The Leyding cells as found in the human body are the secretory source ofA. GlucagonB. AndrogensC. ProgesteroneD. Interstinal mucus |
| Answer» Correct Answer - B | |
| 417. |
The given figure illustrates montly changes in the human ovary during the reproduction cycle. Which of the following statements most accurately describes each structure?A. Before puberty, the oocyte (A) does not start the process of meiosis.B. The hormone produced by by structure (B) causes thinning of the uterine cervical mucus to allow passage of sperms.C. During ovulation, structure (C) stays at the interphase between meiosis I and meiosis II.D. The hormone produced by structure (D) stimulates the pituitary gland to secrete luteinising hormone. |
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Answer» Correct Answer - B At birth, ovaries contain some 2 million follicles each with an ovum that has begun meiosis but is arrested in prophase of the first meiotic division. At this stage , the ova are called primary oocyte (labelled A). Primary oocyte completes first meiotic division to produce secondary oocyte (labelled C) Which gets arrested in the metaphase of meiosis II. The Graffian follicle (labelled B) secretes estrogen which causes thinning of cervicl mucus to allow easy passage of sperms through the cervix. Progesterone is secreted by corpus luteum (labelled D). It stimulates further development of uterine epithelium and mammary glands. It is also required for maintenance of pregnancy. |
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| 418. |
In an experiment, sperms removed from epiddymis of a man were added in a dish containing appropriate media and oocyte. No fertilisation was seen. However, when sperms from epiddymis were directly placed in uterus of an ovulated woman, she became pregnant. These observations suggest thatA. the sperms need to travel some distance to attain fertilising abilityB. the oocyte secretes some biochemicals or factors which help sperms to fertiliseC. the hormones in the female body help sperms to attain fertilising abilityD. the contents of female reproductivity tract interact with sperms and activate them for fertilisation. |
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Answer» Correct Answer - D Although spermatozoa are said to be "mature" when they leave the epiddymis, their activity is held in check by multiple inhibitory factors secreted by the genital duct epithelia. Therefore, when they are first expelled in the semen, they are unable to perform fertilisation of the ovum. However, on coming in contact with the fluids of the female genital tract, multiple changes occur that activatethe sperm for the final processes of fertilisation. The secretions of the female genital tract remove coating substances deposited on the surface of the sperms particularly those on the acrosome. Thus, the receptor sites on the acrosome are exposed and sperm becomes active to penetrate the egg. This phenomenon of sperm activation in mammals is known as capacitation. |
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| 419. |
Gametogenesis occurs continously throught year in:A. frogB. manC. rabbitD. housefly |
| Answer» Correct Answer - b | |
| 420. |
Which extra embryonic membrane in human prevents desccation of embryo inside uterus ?A. Yolk sacB. AmnionC. ChorionD. Allantois. |
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Answer» Correct Answer - B (B) amnion prevents desiccation of embryo inside uterus. |
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| 421. |
Accessory sexual character in a female is promoted by:A. estrogensB. androgenesC. testosteroneD. progesterone |
| Answer» Correct Answer - a | |
| 422. |
Which is the correct sequence in spermatogenesis?A. Spermatogonia `to ` Spermatids `to` Secondary spermatocytes `to` Primary spermatocyte `to` SpermB. Spermatogonia `to ` Spermatids `to` Primary spermatocytes `to` Secondary spermatocytes`to` SpermsC. Primary spermatocytes `to` Sedcondary spermtocytes `to` Spermatids `to` Spermatogonia `to` SpermsD. Spermatogonia `to` Primary spermatocytes `to` Secondary spermatocytes`to ` Spermatids`to` Sperms |
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Answer» Correct Answer - D (D) Correct sequence in spermatogenesis is : Spermatononia `to` Primary spermatocytes `to` Secondary spermatocytes `to` Spermatids `to` Sperms. |
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| 423. |
Spermatogenesis is promoted by:A. FSHB. MSHC. ACTHD. hCG |
| Answer» Correct Answer - a | |
| 424. |
Indicate the correct sequence during spermatogenesis:A. Spermatozoa`to`spermatogonia`to`spermatid`to`spermatocyteB. spermatogonia`to`spermatocyte`to`spermatid`to`SpermatozoaC. spermatid`to`spermatocyte`to`Spermatozoa`to`spermatogoniaD. spermatocyte`to`Spermatozoa`to`spermatid`to`spermatogonia |
| Answer» Correct Answer - b | |
| 425. |
In the absence of acrosome the spermA. Cannot penetrate the eggB. Cannot get foodC. Cannot get energyD. Cannot swim. |
| Answer» Correct Answer - A::C | |
| 426. |
In the absence of acrosome the spermA. Cannot penetrate the eggB. Cannot get foodC. Cannot get energyD. Cannot swim |
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Answer» Correct Answer - A (A) In the absence of acrosome the sperm cannot penetrate the egg. |
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| 427. |
Mammalian blastula is known asA. TrophodermB. BlastocystC. Foetal blastulaD. Oedema |
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Answer» Correct Answer - B (B) Mammalian blastula is known as blastocyst. |
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| 428. |
Inhibin is produced byA. Corpus luteumB. TestisC. PlacentaD. All the above. |
| Answer» Correct Answer - D | |
| 429. |
Inhibin is produced byA. Corpus luteumB. TestisC. PlacentaD. All of the above |
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Answer» Correct Answer - D (D) Inhibin is produced by corpus luteum, testis and placenta. |
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| 430. |
Vitelline membrane is aA. Primary egg membraneB. Secondary egg membraneC. Tertiary egg membransD. None of these |
| Answer» Correct Answer - A::D | |
| 431. |
In which phase of menstrual cycle, progesterone level risesA. Menstrual phaseB. Proliferative phaseC. Secretory phaseD. Maturation phase. |
| Answer» Correct Answer - C | |
| 432. |
Which one of the following statements is correctA. Fertilization in human takes place in wombB. Zygote contains haploid number of chromosomesC. Fertilization membrane avoids polyspermyD. Primary oocyte inhibits the process of oogenesis |
| Answer» Correct Answer - C | |
| 433. |
In mammals, the testis is posteriorly connected to the acrotal sac by an elastic cord calledA. Spermatic cordB. RachisC. GubernaculumD. Ligament . |
| Answer» Correct Answer - C | |
| 434. |
Egg with little yolk isA. AlecithalB. MicrolecithalC. MesolecithalD. Polylecithal. |
| Answer» Correct Answer - B | |
| 435. |
Neural tube is formed byA. EndodermB. MesodermC. EctodermD. Megaspore. |
| Answer» Correct Answer - C | |
| 436. |
Find the incorrect match .w.r.t . Increase in the levels of following hormonesA. Oxytocin - Uterine contraction during labourB. Prolactin - Lactation after child birthC. Progesterone - Uterine contrationD. Luteinising hormone - Stimulates o vulation |
| Answer» Correct Answer - C | |
| 437. |
Coelom is formed by splitting ofA. Mesoderm-skeletonB. EctodermC. EndodermD. All the above. |
| Answer» Correct Answer - A | |
| 438. |
Vaginal cavity of tunica vaginalis/vaginal coelom is found inA. Ovaries of femaleB. Testis of maleC. Vagina of femaleD. None of the above |
| Answer» Correct Answer - B | |
| 439. |
Pick up the hormone which is not secreted by human placentaA. hCGB. hPLC. ProlactinD. Estrogen |
| Answer» Correct Answer - C | |
| 440. |
vvnicn of the following are mesodermal and endodermal in origin respectively ?A. Urinary bladder - KidneyB. Kidney - Inner lining of urinary bladderC. Urinary ducts - Genital ductsD. Genital ducts - Urinary ducts |
| Answer» Correct Answer - B | |
| 441. |
Coelom is cavity found betweenA. Splitted mesodermB. Ectoderm and endodermC. Ectoderm and mesodermD. Body wall and mesoderm |
| Answer» Correct Answer - A | |
| 442. |
Example of sex hormone secreted by ovary isA. FSH and LH.B. FSH, LH and progestecroneC. Progesterone and estrogenD. FSH,LH, progesterone and estrogen. |
| Answer» Correct Answer - C | |
| 443. |
Which is not mesodermal in originA. Circulatory systemB. Nervous systemC. Muscular systemD. Skeleton tissue. |
| Answer» Correct Answer - B | |
| 444. |
What is height and weight of twelve week old human embryoA. 7.5cm,650gmB. 42cm,1800gmC. 7.5cm,14gmD. 32cm,650gm. |
| Answer» Correct Answer - C | |
| 445. |
In the diagram of section of Graafian follicle. Different parts are indicated by alphabeta. Choose the correct combination A. a-membrana granulosa, b-theca interna,c-ovum,d-cumulus oophorus, e-antrum,f-theca externa.B. a-theca externa, b-theca interna, c-ovum d-membrana granulosa,e-antrum,f-cumulus oophorusC. a-theca externa, b-theca interna, c-ovum, d-cumulus oophorus, e-antrum,f-membrana granulosaD. a-membrana granulosa,b-theca externa,c-ovum,d-cumulus oophorus,e-antrum,f-theca interna. |
| Answer» Correct Answer - B | |
| 446. |
Glands secretig male sex hormone areA. Leydig cellsB. Seminiferous tubulesC. Vasa deferentiaD. Testis. |
| Answer» Correct Answer - D | |
| 447. |
Estrogen is secreted byA. Corpus luteumB. Membranous granulosa of Graffian follicle.C. Germinal epithelium of ovaryD. Pituitary. |
| Answer» Correct Answer - B | |
| 448. |
Which one is correct combinationA. Haemoglobic-muscle contractionB. Sertoli cells-sperm nutritionC. Rods and cones-auditor receptionD. Cochlea-eye. |
| Answer» Correct Answer - B | |
| 449. |
Study and identify the correct combinationA. AmnionSomatopleure-ProtectionB. Allantois-Splanchnopleure-Placenta formationC. Yolk sac-Midgut-NutritionD. Chorion-Outer will of amniotic folds-Excretion. |
| Answer» Correct Answer - A | |
| 450. |
Identify the complete and correct sequence in the passage of spermatozoa.A. Seminiferous tubules `rarr` Rete testis `rarr` Vasa efferentia `rarr` Vas deferens `rarr` Epididymis `rarr` Ejaculatory duct `rarr` Urethra `rarr` Vagina of femaleB. Seminiferous tubules `rarr` Rete testis `rarr` Vasa efferentia `rarr` Epididymis `rarr` Vas Urethra `rarr` Vagina of femaleC. Seminiferous tubules `rarr` Rete testis `rarr` Vasa efferentia `rarr` Epidiymis `rarr` Urethra `rarr` Vagnia of femaleD. Seminiferouws tubules `rarr` Rete testis `rarr` Vasa efferentia `rarr` Ejaculatory duct `rarr` Vagina of female. |
| Answer» Correct Answer - B | |