1000+ Classifications of Animal Kindom MCQ for IBPS SO [Solved]

1. Honey-bees belong to the phylum arthropoda and class
A. insecta
B. oligochaeta
C. arachnida
D. crustace
Answer : A

2. Which of the following is not a true amphibian animal ?
A. Frog
B. Toad
C. Salamander
D. Tortoise
Answer : D

3. Tapeworm is placed in class
A. Cestoda
B. Trematoda
C. Sporozoa
D. Suctoria
Answer : B

4. Which of the following shows deuteros- I tome condition ?
A. Acoelomate animals
B. Pseudocoelomate animals
C. Animals with enterocoel
D. Animals with schizocoel
Answer : D

5. Which of the following animals has a ventral nerve cord
A. Frog
B. Cockroach
C. Hydra
D. Earthworm
Answer : B

6. Antedon belongs to class
A. echinodermata
B. ophiuroidea
C. crinoidea
D. echinoidea
Answer : C

7. Which of the following groups of characters is present in all chordates in some or other stage in their life ?
A. Mammary glands, hairs, gill slits
B. Notochord, gill slits and dorsal ! tubular nervous system
C. Notochord, scales and dorsal tubular nervous system
D. Gill slits, vertebral column and notochoitl
Answer : B

8. Which of the following is represented by the largest number of species ?
A. Insecta
B. Protozoa
C. Mammalia
D. Aves
Answer : C

9. Cephalisation is a characteristic feature of
A. immotile, radially symmetrical animals
B. motile, bilaterally symmetrical animals
C. bilaterally symmetrical, non-motile terrestrial animals
D. both (b) and (c)
Answer : B

10. The respiratory organs of crustaceans are
A. tracheae
B. book lungs
C. gills
D. skin
Answer : C

11. Only poisonous lizard of the world is
A. Ophiosaurs
B. Heloderma
C. Varanus
D. None of these
Answer : A

12. Duck bill platypus is
A. primitive burrowing egg laying mammal
B. advanced egg laying reptile
C. primitive egg laying reptile
D. primitive aquatic egg laying animal
Answer : D

13. Egg laying mammals are found in
A. India
B. Australia
C. Africa
D. South America
Answer : B

14. Which of the following is not an acoelomate animal ?
A. Sponge
B. Jelly fish
C. Tapeworm
D. Roundworm
Answer : D

15. The segmentation which affects both external and internal features represented in
A. annelida
B. peripatus
C. insects
D. acolopendra
Answer : A

16. Histological differentiation is absent in
A. Amoeba
B. Hydra
C. Earthworm
D. Cockroach
Answer : A

17. Ornithorhynchus is a
A. dinosaur
B. duck
C. fossil bird
D. monotreme mammal
Answer : D

18. Body segments are said to be homono-mous when
A. external segments correspond to internal segments
B. the body of an animal is made up of dissimilar units
C. all body segments along the length of the body are similar
D. none of these
Answer : C

19. Canal system is characteristic of
A. hydra
B. sponge
C. sea anemone
D. sea urchin
Answer : B

20. Which of the protozoan is considered as connecting link between animals and plants ?
A. Entamoeba
B. Paramecium
C. Euglena
D. Monocystis
Answer : C

21. For finding a haemocoel which animal you will select ?
A. Earthworm
B. Hydra
C. Ascaris
D. Scolopendra
Answer : D

22. The main basis of classification of Phylum Protozoa is
A. size
B. locomotary organelles
C. shape
D. number of nuclei
Answer : B

23. Platyhelminthes are called
A. flat worms
B. roundworms
C. tapeworms
D. blind worms
Answer : A

24. The concept of homology can be applied to
A. gross structures of the body
B. physiological mechanisms
C. biochemical similarities
D. all of these
Answer : D

25. National mammal of India is
A. cow
B. peacock
C. lion
D. tiger
Answer : D

26. Birds and bats are good fliers. The bat differs from a bird in having
A. diaphragm
B. four-chambered heart
C. wings
D. small brain
Answer : A

27. A spider belongs to class
A. Insecta
B. Myriapoda
C. Arachnida
D. Onychophora
Answer : C

28. The taxonomic unit of any rank/category is known as
A. species
B. taxon
C. taxis
D. genus
Answer : B

29. Which one of the following is a coelenterate ?
A. Tea cucumber
B. Sea urchin
C. Sea horse
D. Sea pen
Answer : D

30. Which of the following is not a correct taxonomic match ?
A. Platyhelminthessolenocytes
B. Molluscametamerism
C. Mammaliadiaphragm
D. Chordatadorsal tubular nerve cord
Answer : D

31. The order insectivora of class mammalia includes
A. moles, shrews and hedgehogs
B. monkeys, apes and man
C. whales and dolphins
D. kangaroo, lions and wolves
Answer : A

32. Bony plates are found in addition to scales in
A. hag fish
B. eel
C. flyingfish
D. seahorse
Answer : D

33. The locust is
A. an arthropod
B. a mollusc
C. an insect
D. an echinoderm
Answer : C

34. Which is the common character between all mammals ?
A. They are viviparous
B. They are herbivores
C. They are carnivores
D. They have 7 cervical vertebrae
Answer : D

35. Which of the following has a diaphragm between the thorax and abdomen
A. Frog
B. Lizard
C. Pigeon
D. Whale
Answer : D

36. Which of the following belongs to Mollusca ?
A. Starfish
B. Dogfish
C. Silver fish
D. Goldfish
Answer : A

37. Diploblastic acoelomate condition is found in
A. Ascaris
B. Planaria
C. Rotifer
D. Sea anemone
Answer : D

38. The mammals of order Rodentia have
A. long incisors
B. short incisors
C. long canines
D. long molars
Answer : A

39. The centipede has
A. 100 legs
B. 50-100 legs
C. As many legs as body segments
D. As many pairs of legs as body segments
Answer : D

40. The group amniota includes
A. birds and mammals
B. birds and reptiles
C. reptiles and mammals
D. reptiles, birds and mammals
Answer : D

41. The beak of birds is toothed in
A. Ostrich
B. Kiwi
C. Archaeopteryx
D. Pelican
Answer : C

42. Which of the group has no member having gliding or flying appendages ?
A. Cydostomata
B. Fishes
C. Reptiles
D. Mammals
Answer : A

43. Match the species :
A. Scorpion, Spider
B. Scorpion, Obelia, Hydra
C. Star fish, Obelia, Hydra
D. Cockroach, Earthworm, Taenia solium
Answer : A

44. Which of the following is a correct hierar-chial sequence in systematics ?
A. Species, genus, family, order, class, phylum
B. Species, genus, order, family, class, phylum
C. genus, species, order, family, class, phylum
D. genus, family, order, class, species, phylum
Answer : B

45. Glass snake is a
A. lizard
B. tree snake
C. nematode
D. fish
Answer : A

46. Correct statement is :
A. Archaeopteryx is a connecting link between mammals and aves
B. Duck-bill platypus is a connecting link between reptiles and mammals
C. Sea horse is a connecting link between fish and horse
D. Hydra is a connecting link between protozoa and metazoa
Answer : B

47. The term "Monera" stands for
A. all prokaryotes
B. bacterai, blue green algae and sinlge celled eukaryotes
C. bacteria, blue green algae and single celled eukaryotic animals
D. single celled eukaryotes and prokaryotes
Answer : A

48. One of the following is considered as a living and connecting link between Annelida and Arthropoda:
A. Peripatus
B. Limulus
C. Balanoglossus
D. Sphenodon
Answer : A

49. Aphrodite, commonly called as sea mouse is a/an
A. annelide
B. fish
C. mollusc
D. arthropod
Answer : A

50. A definite number of body segments is found in
A. leech
B. tapeworm
C. earthworm
D. slug
Answer : A

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