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.
| 301. |
The insect acting as scavengers does not includeA. fleasB. houseflyC. blowflyD. honeybee |
| Answer» Correct Answer - D | |
| 302. |
In arthropods , fertilisation is usuallyA. internalB. externalC. absentD. Either (b) or (c) |
| Answer» Correct Answer - A | |
| 303. |
The common predator insect isA. praying mantisB. lady birdC. dragonfliesD. All of these |
| Answer» Correct Answer - D | |
| 304. |
Cantharidine oil , which prevents hair loss is extracted fromA. Honey beeB. Blister beetlesC. Lac insectsD. Maxillae |
| Answer» Correct Answer - B | |
| 305. |
The scientific name of walking catfish isA. Tetradon batrochusB. Clarias batrachusC. Exocoetus rohitaD. Pterophyllum betta |
| Answer» Correct Answer - B | |
| 306. |
The glands present in the skin of frog areA. mucous and poisoncusB. sweat and mammaryC. sweat and sebaceousD. mucous and sweat |
| Answer» Correct Answer - A | |
| 307. |
Pupa occurs in the life cycle ofA. houseflyB. mosquitoC. butterflyD. All of these |
| Answer» Correct Answer - D | |
| 308. |
Wriggler is the larva ofA. houseflyB. butterflyC. cockroachD. mosquito |
| Answer» Correct Answer - D | |
| 309. |
Young one of mosquito formed by metamorphosis of pupa is calledA. nymphB. maggotC. imagoD. caterpillar |
| Answer» Correct Answer - C | |
| 310. |
The molluscan which is dioecious with a single gonad and trochophore larva in its life history isA. OctopusB. SepiaC. DentaliumD. Loligo |
| Answer» Correct Answer - C | |
| 311. |
Which one of the following statements is incorrect ?A. Mesoglea is present in between ectoderm and endoderm in ObeliaB. Asterias exhibits radial symmetryC. Fasciola is a pseudocoelomate animalD. Taenia is a triploblastic animal |
| Answer» Correct Answer - C | |
| 312. |
Among protostomes , cleavage of the fertilised eggs isA. delayed while the eggs continous to matureB. determinate , cells seperated after a few divisions develop into embryosC. indeterminate , cells seperated after a few divisions into complete embryosD. diploblastic |
| Answer» Correct Answer - C | |
| 313. |
Pick out the statement which is correct about Echinus.A. Echinus is a herbivorous animalB. It moves with the help of tube feet onlyC. Mouth is supported with masticatory (bitting and chewing) apparatusD. The larval form is echinocardius |
| Answer» Correct Answer - B | |
| 314. |
Syndactly, prehensile tail and long protrusible tongue ar the unique feathures ofA. rhesus monkeyB. ArchaeopteryxC. BalanoglossusD. none of these |
| Answer» Correct Answer - D | |
| 315. |
Sand dollars , heart urchins and sea urchins are present in which of the following class ?A. HolothuroideaB. AsteroideaC. CrinoideaD. Echinoidea |
| Answer» Correct Answer - D | |
| 316. |
Pedicellariae of sea star is a pincer-like structure which I.is used for biting and rasping . II.helps in keeping the body surface clean . III.helps in cloacal respiration . IV.acts as organ of offence . Choose the correct option .A. I and IIB. I, II and IIIC. II and IVD. None of these |
| Answer» Correct Answer - C | |
| 317. |
Which of the following is the respiratory organ in wriggler ?A. TracheaB. SpiraclesC. IntegumentD. Respiratory siphon |
| Answer» Correct Answer - A | |
| 318. |
In Latimeria, the fins areA. lobedB. non-lobedC. lobed except dorsal finsD. lobed except pelvic fins |
| Answer» Correct Answer - C | |
| 319. |
LatimeriaA. is a living fossilB. has two lobed dorsal finsC. possesses two pairs of external naresD. All of the above |
| Answer» Correct Answer - A | |
| 320. |
Gambusia isA. parasitic fishB. pest of fishesC. fish predator, of mosquito larvaeD. a mosquito spreading yellow fever |
| Answer» Correct Answer - C | |
| 321. |
Annelids areA. flatwormsB. roundwormsC. six-legged invertebratesD. segmented worms |
| Answer» Correct Answer - D | |
| 322. |
……………fills the body cavity of annelids .A. HaemolymphB. BloodC. Coelomic fluidD. Plasma |
| Answer» Correct Answer - C | |
| 323. |
An leucon canal system in characteristic ofA. SyconB. LeucosoleniaC. SpongillaD. None of the above |
| Answer» Correct Answer - C | |
| 324. |
Which is the inhalent aperture iin Leucosolania ?A. ProsopyleB. ApopyleC. OsculumD. Ostia |
| Answer» Correct Answer - D | |
| 325. |
Which of the following is not present in snail in the life cycle of Fasciola ?A. CercariaB. rediaeC. MiracidiumD. metacercaria |
| Answer» Correct Answer - D | |
| 326. |
The disease caused by Fasciola isA. liver notB. cysticercosisC. taeniasiaD. None of these |
| Answer» Correct Answer - A | |
| 327. |
The disease bilharzia is an infectious disease leading to skin rash , bronchial cough , diarrhoea , etc. The causal organism of the disease isA. FasciolaB. SchistosomaC. EchinococcusD. Taenia |
| Answer» Correct Answer - B | |
| 328. |
The main component of pearl isA. `NaHCO_(3)`B. `CaCO_(3)`C. chitinD. conchiolin |
| Answer» Correct Answer - B | |
| 329. |
The most precious Asian pearl is produced byA. PinctadaB. MeleagrinaC. UnioD. Helix |
| Answer» Correct Answer - A | |
| 330. |
The most evolved molluses areA. CephalopodaB. gastropodsC. scaphopodsD. None of these |
| Answer» Correct Answer - A | |
| 331. |
Match the following Columns. A. `{:("A","B","C","D"), (1,2,3,4):}`B. `{:("A","B","C","D"), (3,2,4,1):}`C. `{:("A","B","C","D"), (2,4,3,1):}`D. `{:("A","B","C","D"), (1,3,2,4):}` |
| Answer» Correct Answer - D | |
| 332. |
Which of the following do not have myogenic heart ?A. ManB. UnioC. FrogD. All of these |
| Answer» Correct Answer - B | |
| 333. |
Match the following Columns. A. `{:("A","B","C","D", "E"), (1,2,3,4,5):}`B. `{:("A","B","C","D", "E"), (4,3,5,1,2):}`C. `{:("A","B","C","D", "E"), (4,2,5,1,3):}`D. `{:("A","B","C","D", "E"), (3,4,5,2,1):}` |
| Answer» Correct Answer - A | |
| 334. |
Match the following Columns. A. `{:("A","B","C","D"), (3,2,4,1):}`B. `{:("A","B","C","D"), (1,2,3,4):}`C. `{:("A","B","C","D"), (3,1,2,4):}`D. `{:("A","B","C","D"), (2,4,1,3):}` |
| Answer» Correct Answer - A | |
| 335. |
Match the following Columns. A. `{:("A","B","C","D","E"), (4,3,5,1,2):}`B. `{:("A","B","C","D","E"), (1,2,3,4,5):}`C. `{:("A","B","C","D","E"), (5,4,3,2,1):}`D. `{:("A","B","C","D","E"), (3,1,4,5,2):}` |
| Answer» Correct Answer - A | |
| 336. |
Match the following Columns. A. `{:("A","B","C","D"), (3,4,1,2):}`B. `{:("A","B","C","D"), (3,1,4,2):}`C. `{:("A","B","C","D"), (2,3,4,1):}`D. `{:("A","B","C","D"), (2,1,4,3):}` |
| Answer» Correct Answer - C | |
| 337. |
Match the following Columns. A. `{:("A","B","C","D"), (4,3,1,2):}`B. `{:("A","B","C","D"), (1,2,3,4):}`C. `{:("A","B","C","D"), (2,4,1,3):}`D. `{:("A","B","C","D"), (3,1,2,4):}` |
| Answer» Correct Answer - C | |
| 338. |
Match the following Columns . A. `{:("A","B","C","D","E"), (3,1,5,4,2):}`B. `{:("A","B","C","D","E"), (1,4,3,2,5):}`C. `{:("A","B","C","D","E"), (5,3,1,4,2):}`D. `{:("A","B","C","D","E"), (4,2,5,3,1):}` |
| Answer» Correct Answer - A | |
| 339. |
An annelid in which internal fertilisation occurs , isA. HirudinariaB. EuniceC. PolygordiusD. Neanthes |
| Answer» Correct Answer - A | |
| 340. |
Which of the following animal phyla belongs to Deuterostomia ?A. AnnelidaB. ParazoaC. MolluscaD. Echinodermata |
| Answer» Correct Answer - D | |
| 341. |
Give below are types of cells present in some animals. Each one is specialized to perform a single specific function exceptA. choanocytesB. interstitial cellsC. gastrodermal cellsD. nematocytes |
| Answer» Correct Answer - B | |
| 342. |
The members of class-Holothuroidea lackA. pedicellariaeB. ambulacral groovesC. spinesD. All of these |
| Answer» Correct Answer - D | |
| 343. |
Peristomium in Nereis is composed of embroyonic segmentsA. fourB. twoC. threeD. six |
| Answer» Correct Answer - D | |
| 344. |
In Nereis , gaseous exchange takes place throughA. skinB. gillsC. lungsD. parapodia |
| Answer» Correct Answer - D | |
| 345. |
Which of the following is a characteristic of chordates?A. Closed circulatory systemB. Post-anal tailC. Both a and bD. Dorsal heart |
| Answer» Correct Answer - C | |
| 346. |
Body is segmented inA. ArthropodaB. CnidariaC. AnnelidaD. Both (a) and (c) |
| Answer» Correct Answer - D | |
| 347. |
Identify the statement which is incorrect about sharkes.A. Their size varles from 30-16mB. They have strong jaws with sharp acrodont teethC. The fins are supported by horny fin raysD. Males have claspers, attached to pelvic fins |
| Answer» Correct Answer - C | |
| 348. |
In can regenerate entire alimentary canalA. FishB. BirdC. AmphibianD. Sea cucumber |
|
Answer» Correct Answer - D Sea cucumber (Cucumaria) is an echinoderm that has the capacity to regenerate entire alimentary canal . On being frightened , the animal sheds almost all or part of its viscera which regenerate again . |
|
| 349. |
Assertion The copulatory organs of sharkes and peptiles is called claspers. Reason Uterus is also called womb.A. Both Assetion and Reason are true and Reason is the correct exp lanation of AssertionB. Both Assertion and Reason are true, but Reason is not the correct explanation of AssertionC. Assertion is true, but Reason is falseD. Reason is true, but Assertion is false |
|
Answer» Correct Answer - B Clasper is the copulatory organ of a male shark. Uterus is the organ in female mammals, in which the embroyo develops. |
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| 350. |
Which one of the following belongs to Gymnophiona?A. TriturusB. lchtyophisC. HylaD. Ambystoma |
| Answer» Correct Answer - B | |