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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.
| 51. |
Coelom is reduced to haemocoelic channels inA. PolychaetaB. OligochaetaC. HirudineaD. Arachiannelida. |
| Answer» Correct Answer - C | |
| 52. |
The viviparous arthropod isA. Lac InsectB. Spanish FlyC. CockroachD. Scorpion. |
| Answer» Correct Answer - D | |
| 53. |
Ecdysone , the hormone controlling moulting in insects , is secreated byA. Corpora allataB. Prothoracic glandsC. Corpora cardiacaD. Both A and B. |
| Answer» Correct Answer - B | |
| 54. |
Locomotion in kangaroo isA. VolantB. SaltatorialC. CursorialD. Graviportal . |
| Answer» Correct Answer - B | |
| 55. |
Ornithorhyncus is aA. DuckB. DinosaurC. Monotreme mammalD. A fossil bird . |
| Answer» Correct Answer - C | |
| 56. |
What is common between parrot, platypus and kangaroo ?A. Toothless jawB. Functional post anal tailC. OviparityD. Homoiothermy. |
| Answer» Correct Answer - D | |
| 57. |
Spinal fluid of Latimeria is believed to beA. AntibioticB. AntisepticC. AphrodisiacD. Life extending . |
| Answer» Correct Answer - D | |
| 58. |
Remigration isA. Migration outside the home rangeB. One time migration with no returnC. Return migrationD. Return by next generation. |
| Answer» Correct Answer - D | |
| 59. |
Remigration is shown byA. StorkB. SwallowC. Golden PloverD. Locust. |
| Answer» Correct Answer - D | |
| 60. |
Cavity lodging lungs isA. ThoraxB. AbdomenC. ChestD. Stomach . |
| Answer» Correct Answer - A | |
| 61. |
A mammal in which milk is squirted down to throat of baby by muscular contration of mother isA. BearB. CamelC. WhaleD. Rhinoceros . |
| Answer» Correct Answer - C | |
| 62. |
A mammal in which both the sexes produce milk isA. OrnithorhyncusB. Tachyglossus ( = Echidna )C. MacropusD. Didelphis . |
| Answer» Correct Answer - B | |
| 63. |
Scrotum developed in metatheria occursA. On sides of penisB. Behind penisC. In front of penisD. The statement is incorrect as scrotum is absent . |
| Answer» Correct Answer - C | |
| 64. |
Which of the following has become extinct in IndiaA. LionB. DodoC. Two-horned RhinoD. Tiger . |
| Answer» Correct Answer - C | |
| 65. |
Heart of mammal isA. Two chamberedB. Three chamberedC. Four chamberedD. One chambered . |
| Answer» Correct Answer - C | |
| 66. |
Which one has a poisonous gland .A. FrogB. Female Wall LizardC. TrygonD. Male Platypus . |
| Answer» Correct Answer - D | |
| 67. |
In most mammals, the testes are located in scrotal sac forA. More space to visceral organsB. Sex differentiationC. Independent functioning of kidneyD. Sperm development . |
| Answer» Correct Answer - D | |
| 68. |
Which one is not exclusively marineA. SealB. WalrusC. WhaleD. Dolphin . |
| Answer» Correct Answer - D | |
| 69. |
Chlamydomonas nivalis colours the snowA. RedB. YellowC. GreenD. Purple brown. |
| Answer» Correct Answer - A | |
| 70. |
Dinoflagellates undergo binary fissionA. LongitudinalB. TransverseC. ObliqueD. Irregular |
| Answer» Correct Answer - C | |
| 71. |
Chlamydomonas nivalis is aA. CryophyteB. ThermophileC. HalophileD. Oxyphile. |
| Answer» Correct Answer - A | |
| 72. |
Hedge Hog resembles Porcupine in beingA. HerbivorousB. Covered on back by spinesC. InsectivorousD. Both B and C . |
| Answer» Correct Answer - B | |
| 73. |
Zebra has stripesA. ReddishB. WhitishC. GreenishD. Yellowish . |
| Answer» Correct Answer - D | |
| 74. |
Hedge Hog resembles Porcupine in beingA. RodentiaB. DermopteraC. InsectivoraD. Pholidota . |
| Answer» Correct Answer - C | |
| 75. |
What is characteristic of Zebra stripesA. LongitudinalB. TransverseC. Specific for every animalD. Oblique. |
| Answer» Correct Answer - C | |
| 76. |
Diastema occurs in place ofA. IncisorsB. CaninesC. PremolarsD. Molars . |
| Answer» Correct Answer - B | |
| 77. |
Canines are reduced or absent inA. LagomorphaB. RodentiaC. PerissodactylaD. All the above. |
| Answer» Correct Answer - D | |
| 78. |
An arboreal rodent with longitudinal stripes isA. BeaverB. SquirrelC. Guinea PigD. Shrew. |
| Answer» Correct Answer - B | |
| 79. |
A nocturnal rodent producing pig like grunts isA. PorcopineB. Guinea PigC. RatD. Beaver. |
| Answer» Correct Answer - A | |
| 80. |
The animal which hangs upside down from tree branches isA. SlothB. BaboonC. Rhesus MonkeyD. Gibbon. |
| Answer» Correct Answer - A | |
| 81. |
One of the followings is a very unique feature of the mammalian bodyA. Four chambered heartB. Presence of diaphragmC. HomothermyD. Rib cage. |
| Answer» Correct Answer - B | |
| 82. |
Stridulation isA. Gate of cricketsB. Respiratory movement of grasshoppersC. Harsh shrill sound of crickets and grasshoppersD. Copulatory dance . |
| Answer» Correct Answer - C | |
| 83. |
Which of the following is not a mammalian characterA. Enucleated RBCsB. Three chambered heartC. Muscular diaphargmD. Hairy skin . |
| Answer» Correct Answer - B | |
| 84. |
Dolphin found in Chilka lake isA. Ganges DolphinB. Irrawaddy DolphinC. Narwhal DolphinD. Porpoise |
| Answer» Correct Answer - B | |
| 85. |
Arboreal mammals haveA. JumpingB. FlyingC. BurrowingD. Climbing . |
| Answer» Correct Answer - D | |
| 86. |
Which of the following is not a mammalian characterA. Homodont of dentitionB. Presence of milk producing glands They have two pairs of limbsC. They have two pairs of limbsD. Skin is unique in possessing hair |
| Answer» Correct Answer - A | |
| 87. |
Membranous partition between pericardial cavity and pleuropericardial cavity isA. Septum transversumB. Mediastinal septumC. DiaphragmD. None of the above . |
| Answer» Correct Answer - B | |
| 88. |
Ecolocation through high frequency sound is trait ofA. BatsB. BirdsC. InsectsD. Monkeys. |
| Answer» Correct Answer - A | |
| 89. |
An exclusive mammalian trait isA. DiaphragmB. 4-chambered heartC. Thecodont dentitionD. Vivipary. |
| Answer» Correct Answer - A | |
| 90. |
One of the following is not a trait of prototheriansA. Egg layingB. Absence of teats over mammary glandsC. Absence of corpus callosumD. Presence of testes outside the abdominal cavity . |
| Answer» Correct Answer - D | |
| 91. |
Which is common trait of mammalsA. CarnivoresB. Ventral nerve cordC. Seven cranial nerves .D. Seven cervical vertebrae. |
| Answer» Correct Answer - D | |
| 92. |
Upper lip and nose is prolonged to form proboscis inA. GiraffeB. TapirC. HorseD. Donkey |
| Answer» Correct Answer - B | |
| 93. |
Animals in which premolars and molars are similarA. ElephantB. OttersC. JackalsD. Ass and Horse . |
| Answer» Correct Answer - D | |
| 94. |
Seal (Phoca) isA. Marine mammalB. CarnivoreC. Both A and BD. Swimmer as well as fast runner . |
| Answer» Correct Answer - C | |
| 95. |
Which one is egg laying mammal ?A. MacropusB. DidephisC. Echidnal/OrnithorhynchusD. Sorex. |
| Answer» Correct Answer - C | |
| 96. |
In vertebrates, metamerism isA. Both external and internalB. External onlyC. Internal onlyD. External in certain regions and internal in others. |
| Answer» Correct Answer - C | |
| 97. |
Homonomous metamerism is found inA. ArthropodsB. AnnelidsC. Molluscs and vertebratesD. All the above. |
| Answer» Correct Answer - B | |
| 98. |
The diameter of eye in Giant Squid (Architeuthis ) isA. `37.5` cmB. `27.5` cmC. 20 cmD. 15 cm |
| Answer» Correct Answer - A | |
| 99. |
Which is correct set belonging to single group ?A. Bat , Pigeon , CrowB. Man , Monkey , ChimpanzeeC. Oyster , Octopus , OtterD. Cattle Fish , Jelly Fish , Silver Fish . |
| Answer» Correct Answer - B | |
| 100. |
Which is not a cat ?A. LionB. TigerC. CheetahD. Jackal. |
| Answer» Correct Answer - D | |