InterviewSolution
Saved Bookmarks
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.
| 351. |
Which of the following belongs to Hemichordata?A. Balan oglossusB. LampreysC. PikaiaD. Petromyzon |
|
Answer» Correct Answer - A Hemichordata includes marine worm-like animals called acorn wornms. Blanoglossus is a sluggish marine animal, which is also called as acorn worm or tongue worm. |
|
| 352. |
Housefly feeds on sugar byA. sucking sugar crystals through pseudotracheaeB. dissolving sugar crystals by saliva and sucking the solutionC. crushing sugar crystals with mandibles before sucking itD. crushing sugar crystals with its legs and then transferring it to pseudotracheae |
| Answer» Correct Answer - B | |
| 353. |
Which one of the following statements is true in regard to a certain mammal and its feature?A. Bats have feathersB. Platypus is oviparousC. Elephant is ovoviviparousD. Camel has biconcave RBSs |
| Answer» Correct Answer - B | |
| 354. |
The golden age of mammal isA. C oenozoic eraB. Mesozoic eraC. Devonia periodD. Carboniferous period |
| Answer» Correct Answer - A | |
| 355. |
Find out which statement does not characterise a mammal.A. Mammalian brain differs from amphibian brain in habing corpus collosumB. Haversian system is characteistic of mammalian bonesC. Rhesus monkey has the smallest c ranial capacityD. Long neck of camel is due t o increase in number of ceervical vertebrae |
| Answer» Correct Answer - D | |
| 356. |
Which of the following is/are viviparous?A. BatsB. WhalesC. Botha a and bD. Running birds |
| Answer» Correct Answer - C | |
| 357. |
The pseudocoelomate among these isA. PoriferaB. AnnelidaC. AschelminthesD. Mollusca |
|
Answer» Correct Answer - C Aschelminthes are triploblastic, bilaterally symmetrical, pseudocoelomate (false coelom derived from embryonic blastocoel and is not lined by mesoderm), unsegmented organisms. |
|
| 358. |
Eggs of birds areA. alecithalB. telolecithalC. homolecitnalD. isolecithal |
| Answer» Correct Answer - B | |
| 359. |
The avian eyes are peculiar because of the presence ofA. pectenB. large number of conesC. large pupilD. sensitive retina |
| Answer» Correct Answer - A | |
| 360. |
Birds possessA. right ovaryB. left systemic archC. urnary bladderD. None of these |
| Answer» Correct Answer - D | |
| 361. |
Which reference to locomot ion, humans can be described asA. unguligradeB. plantigrade C. digitigradeD. None of these |
| Answer» Correct Answer - B | |
| 362. |
Identify the bone derived from the pectoral girdle in bird.A. Wish bond (furcula)B. XiphisternumC. SuprascapulaD. Coracoid |
| Answer» Correct Answer - A | |
| 363. |
Father of the birds are waterproof due to the oid secretion ofA. mucous glandB. sudorific glandC. uropygial glandD. green gland |
| Answer» Correct Answer - C | |
| 364. |
Which reference to locomot ion, humans can be described asA. unguligradeB. plantigradeC. digitigradeD. None of these |
| Answer» Correct Answer - B | |
| 365. |
Which of the following bird possess fudimentary wings?A. CuckoosB. GeeseC. KiwiD. Albatross |
| Answer» Correct Answer - C | |
| 366. |
Remiges areA. flight feathers of wingsB. light feathers of tailC. small feathers similar to eqillsD. small feathers that cover the body |
| Answer» Correct Answer - A | |
| 367. |
Which of the following is not present in birds?A. RetricesB. Air cavitiesC. Bone marrowD. Both a and b |
| Answer» Correct Answer - C | |
| 368. |
The preening of feathers by birds is done by dipping their beak in a secretory gland calledA. sebaceous glandB. uropygial glandC. sweat glandD. sudorific gland |
| Answer» Correct Answer - B | |
| 369. |
Mammary glands are charact eristic ofA. all vertebratesB. all mammalsC. only placental mammalsD. only primates and ruminants |
| Answer» Correct Answer - B | |
| 370. |
The feathers at the edges of remiges and reactrices are calledA. down feathersB. covertsC. barbulesD. filoplumes |
| Answer» Correct Answer - A | |
| 371. |
In mammals, diaphrgm makes a partition beteween theA. lungs and stomachB. stomach and heartC. thoracic and abdominal cavithD. lungs and heart |
| Answer» Correct Answer - C | |
| 372. |
Deuterostome condition and indeterminate radial cleavage are characteristics ofA. chordata, arthopoda and annelidsB. arthopods and echinodermsC. chordates and echinodermsD. chordates and arthopods |
| Answer» Correct Answer - C | |
| 373. |
Among the statements given below, select the one which is incorrect about tapeworm ?A. The body is divided into a number of proglottidsB. Each progloyyid is able to perform all the vital functions of the bodyC. Each repeated unit preent is called somiteD. Body grow by the addition of new segments from the anterior end |
| Answer» Correct Answer - C | |
| 374. |
Which one of the following grouops is deuterostomes ?A. Annelida, Mollusca and ChordataB. Annelida , Arthopoda and MolluscaC. Arthopoda , Mollusca , EchinodermataD. Echinodermata , Hermichordata, Chordata |
| Answer» Correct Answer - D | |
| 375. |
Which of the following is not descriptive of deuterostomes ?A. Embryo divides by radial cleavageB. Anus develops from the blastoporeC. Schizocoelous coelomD. Includes echinderms and chordates |
| Answer» Correct Answer - C | |
| 376. |
What is the characteristics of deuterostomes ?A. Spiral cleavage, Blastopore becoming mouthB. Radial cleavage, blastopore becomng anusC. Spiral cleavage , blastopore becoming anusD. Radial cleavage, blastopore becomng mouth |
| Answer» Correct Answer - B | |
| 377. |
Pick the odd one out.A. Che lone, Calotes, NajaB. Pavo, Psittacula, Or nithorhynclusC. Canis, Felis, RattusD. Bufo, Rana, Hyla |
|
Answer» Correct Answer - B Pavo Psittacula, Ornithorhynchus ar odd ones as Pava and Psittacula belong to class-A ves, whereas Ornithorhynchus belongs to class-mammalia of phylum-Chordata. |
|
| 378. |
Nasikabatrachus is .... Discovered from ......A. reptile, Western GhatsB. amphibian, Western GhatsC. fish, Eastern GhatsD. coavernicole, Eas tern Ghats |
|
Answer» Correct Answer - B Nasikabatrachus sahyadrensis is a frog species (an amphibian) belonging to family-sooglossidae. It can be found in the Western Ghats in India. |
|
| 379. |
The red jungle fowl isA. Gallus gallusB. Row cristatusC. Chordiotis nigricepsD. Raja hans |
|
Answer» Correct Answer - A N |
|
| 380. |
Notochord persists throughout the life inA. Gnathostomata and AgnathaB. Cephalochordata and CyciostomateC. Urochordata and CephalochordataD. Urchordata and Cyctostomata |
| Answer» Correct Answer - B | |
| 381. |
Under optimum condition , eggs of housefly hatch inA. 1-2 weeksB. 1-2 hoursC. 1-2 daysD. 12-24 hours |
| Answer» Correct Answer - D | |
| 382. |
The wings of housefly are located onA. prothoraxB. mesothoraxC. metathoraxD. cephalothorax |
| Answer» Correct Answer - B | |
| 383. |
The blood vascular system in Hemichordata isA. openB. closedC. reducedD. None of these |
| Answer» Correct Answer - A | |
| 384. |
The larval form in Hemichordata is calledA. dipleurulaB. tornariaC. trochophoreD. bipinnaria |
| Answer» Correct Answer - B | |
| 385. |
The body of Balnoglossus is divisible intoA. proboscis, tunic and trunkB. colar, trunk and tunicC. proboscis, collar and trunkD. proboscis, stomochord and trunk |
| Answer» Correct Answer - C | |
| 386. |
The correct classification of Blanoglossus isA. Chordata-Vertebrate-CraniataB. Chordata-CraniataC. Chordata-AcraniataD. Non-chordata-Hemichordata |
| Answer» Correct Answer - D | |
| 387. |
Assertion Telogonic is a condition of ovary Reason The telogonic gonad is found in Ascaris.A. Both Assertion and Reason are true and Reason is the correct explanation of AssertionB. Both Assertion and Reason are true but Reason is not the correct explanation of AssertionC. Assertion is true, but Reason is FalseD. Assertion is false, but Reason is true. |
|
Answer» Correct Answer - D In Ascaris, there is a single testis. It exteds to the middle of the body and has the form a long, thread-like , highly twisted tube. In males , only the anterior part of the testis is functional , i.e., take part activety in copulation, such a gonad (testis) is called telogenic. |
|
| 388. |
Assertion Nematodes are different from flatworms Nematodes are commonly called as roundworms.A. Both Assertion and Reason are true and Reason is the correct explanation of AssertionB. Both Assertion and Reason are true but Reason is not the correct explanation of AssertionC. Assertion is true, but Reason is FalseD. Assertion is false, but Reason is true. |
|
Answer» Correct Answer - B Nematodes are commonly called as roundworms. They constiture the large phylum-Nematoda of super phylum-Aschelminthes. They are distinct from the flatworms and tapeworm (Platyhelminthes) , in having a cylindrical body, a pseudocol and a complete digestive tract lined by endodermal epithelium. |
|
| 389. |
What is correct about Taenia?A. Male organs occur in posterior proglottidB. Male organs occur in anterior proglottidsC. Female organs occur in anterior proglottidsD. Mature proglottids contain both male nd female organs |
| Answer» Correct Answer - D | |
| 390. |
Proglottids of tapeworm are present inA. scolexB. strobilaC. neckD. area of proliferation |
| Answer» Correct Answer - B | |
| 391. |
Area for proliferation in body of Taenia isA. ScolexB. neckC. strobilaD. gravid proglottid |
| Answer» Correct Answer - B | |
| 392. |
Pig acquires infection of Taenia by ingestion ofA. onchosphereB. hexacanthC. cysticercusD. None of these |
| Answer» Correct Answer - A | |
| 393. |
Find out the mismatched pair.A. Euspongia-ConnulesB. Spongilla-Symbiotic green algaC. Euplectella -Spherical bodyD. Leucosolenia -Internal fertilisation |
| Answer» Correct Answer - C | |
| 394. |
Which of the following is not true for reproduction in sponges ?A. Asexual reproduction by gemmules onlyB. Trapping of sperms by choanocytesC. Gametes production by archaeocytesD. Internal fertilisation |
| Answer» Correct Answer - A | |
| 395. |
The type of canal system exhibited by Spongilla isA. AsconB. SyconC. rhagonD. Leucon |
| Answer» Correct Answer - C | |
| 396. |
Ctenophorans have/showA. colloblastsB. comb platesC. paedogensisD. all of these |
| Answer» Correct Answer - D | |
| 397. |
The larval form present in ctenophorans isA. planulaB. cydippidC. amphiblastulaD. parenchymula |
| Answer» Correct Answer - B | |
| 398. |
Identify the statement which is not a silent feature of reproduction in AscarisA. Female Ascaris is didephicB. Male Ascaris is monochic with a single testisC. The formation of gametes in Ascaris is telogenicD. Fertilisation occur in the stomach of host |
| Answer» Correct Answer - D | |
| 399. |
Choose the statement which is not a characteristic feature of class-HexactinellidaA. The spicules are monoaxon or 3-4 branchedB. Choanocytes are present in radial chambersC. A lot of forms of this class are seen in deep seaD. Spicules are siliceous |
| Answer» Correct Answer - A | |
| 400. |
A ciliated and freely swimming larval form called parenchymula is seen inA. Sycon and ClanthrinaB. Leucosolenia and ClanthrinaC. Leucosolenia and ClathrinaD. Leucosolenia , Clathrina and Sycon |
| Answer» Correct Answer - C | |