Class 11 Important Questions for Biology - Kingdom Animalia

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Kingdom Animalia â?– EXERCISES 1. Give general character of phylum chordate and classify Labeo with reasons.

2. Give an account of Phylum Arthropoda. OR Describe salient features of phylum Arthropoda. OR Describe phylum arthropoda w.r.t., appendages, digestive system, respiratory system, excretion and reproduction.

3. Give an account of Phylum Echinodermata. OR Describe salient features of phylum Echinodermata. OR Describe phylum echinodermata w.r.t. i. body symmetry iii. regeneration and

ii. skeleton

iii. Water vascular system

v. reproduction.

4. Make a list of invertebrate phyla. Give one example of each.

5. Distinguish between cartilagenous fishes and bony fishes. OR Distinguish between chondrichthyes (Elasmobronchii) and Osteichthyes (Teleostii).

6. Classify cobra with reasons.

7. Give the characters of phylum Hemichordata.

8. Give the diagnostic characters of class Reptilia. OR Write distinguishing features of class Reptilia.

9. Give an account of the different types of symmetry in animals. OR Describe with examples, various types of body symmetry shown by animals.

10. Mention the unique features of phylum Platyhelminthes. OR Describe distinctive features of phylum Platyhelminthes.

11. What are chordates ? Give their diagnostic features. OR Give general characters of phylum chordata.

12. Give characteristic features that help a bird in flight. OR What are the modifications that are observed in birds that help them fly?

13. Differentiate between non-chordates and chordates.

14. Write a note on zoological park. OR What is zoological park? Give its significance.

15. Name the special cells serving as organs of offence and defence in Cnidaria.

16. Which phylum shows water vascular system?

17. Name a sanguivorous annelid.

18. Which anticoagulant is present in salivary glands of leech ?

19. Give an example of flying mammal.

20. Name the protein present in the exoskeleton of arthropods.

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Kingdom Animalia

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21. What are the common characteristics of animals?

22. How many animal phyla have been recognized so far?

23. Write the classification of animals.

24. Define the following i. notochord

ii. Non-chordates

iii. Chordates.

25. What is the basic difference between non-chordates and invertebrates?

26. State the important characteristics of non-chordates.

27. Describe various germ layers present in animals.

28. State various types of animal body plan with one example each.

29. Explain cell aggregate body plan in kingdom animalia.

30. Write a note on blind sac body plan.

31. Explain tube within tube body plan.

32. What is coelom?

33. Explain various types of animals according to the type of coelom present in them.

34. What is acoelomate organism?

35. What is pseudocoelomate?

36. State the significance of coelom.

37. How useful is the study of nature of body cavity and coelom in classification of animals?

38. What is meant by the term “metamerism�?

39. Write a short note on skeleton.

40. Give the characteristic features of phylum Porifera.

41. Name the pores present on the surface of body of porifera.

42. What are choanocytes? Give their function.

43. Name a fresh water sponge.

44. Describe the salient features of phylum ctenophora.

45. Describe salient features of phylum Coelenterata. OR Describe salient features of phylum Cnidaria.

46. Name coelenterates used as precious jewellery.

47. What are the peculiar features, that you find in parasitic platyhelminthes? OR Explain the various adaptations seen in flatworms for parasitic mode of life.

48. Name the excretory organ in platyhelminthes.

49. Describe salient features of Phylum Aschelminthes.

50. Distinguish between male Ascaris and female Ascaris.

51. Give distinguishing features of phylum Annelida.

52. Name excretory organ of annelid.

53. Name excretory organ of arthropods.

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Kingdom Animalia

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INFOMATICA ACADEMY 54. Which phylum shows jointed legs?

55. Which phylum show moulting or ecdysis?

56. Name the blood filled cavity in arthropods.

57. Name an arthropod which gives birth to young ones.

58. Which phylum includes soft bodied animals?

59. Give important features of phylum Mollusca with suitable example. OR Describe phylum mollusca w.r.t i. shell or exoskeleton

ii. digestion

iii. excretion

iv. nervous system

v. respiration

vi. circulation

vii. reproduction.

60. What is the role of radula in Mollusca?

61. Name the excretory organ of Mollusca.

62. Which respiratory pigment imparts blue colour to the blood of mollusca?

63. Name the sub-phylum in which notochord is present only in the tail of larva.

64. Describe important characteristics of class Urochordata. OR Write a short note on Urochordata. Give one example.

65. Name the sub-phylum in which notochord remains throughout the length of the body throughout the life.

66. Classify Amphioxus. Enumerate important characters of the class Cephalochordata.

67. What are the various divisions present under sub-phylum vertebrata?

68. Write the important characteristics of vertebrates.

69. “All vertebrates are chordates but all chordates are not vertebrates� Justify the statement.

70. Give important characteristics of class cyclostomata.

71. What are the superclasses under division Gnathostomata?

72. Explain important features of super class Pisces.

73. Give one difference between cartilaginous and bony fishes.

74. Explain important features of class chondrichthyes.

75. Which class includes animals having cartilaginous endoskeleton?

76. Explain important features of class Osteichthyes.

77. Distinguish between Pisces and Tetrapods.

78. Describe the general characters of class Amphibia.

79. Name the limbless reptiles.

80. Name reptilians with perfectly four chambered heart.

81. Name the viviparous reptilian.

82. Write important features of class Aves.

83. Name the aquatic birds.

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Kingdom Animalia

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INFOMATICA ACADEMY 84. Name the egg laying mammals.

85. Write important features of class Mammalia.

86. Name the marsupial mammals.

87. Name the largest zoo in India.

88. What is a zoological museum? Give its significance.

89. Name a few zoological parks in India with their locations and type of animals.

90. Name few projects started by Indian Government to promote wild life awareness?

91. Name few Indian zoological museum with their locations. â?– MULTIPLE CHOICE QUESTION 1. At present about _________ animal phyla have been recognized.

(A) twenty

(B) thirty

(C) forty

(D) fifty

2. The division of animals into chordates and non-chordates is based on the presence or absence of a ________.

(A) notochord

(C) spinal cord

(B) vertebral column

(D) nerve cord

3. The body plan in which the alimentary canal has a single opening is called ________.

(A) open

(B) blind sac

(C) cell aggregate (D) tube within tube

4. Bilateral symmetry is an adaptation for (A) motility

(C) aquatic life

(B) terrestrial dry conditions

(D) parasitism

5. The tube within tube plan not present in ________.

(A) Taenia

(B) Pheretima

(C) Leech

(D) Ascaris

6. Penta radial symmetry is the characteristics of phylum (A) Coelenterata

(C) Echinodermata

(B) Porifera

(D) Annelida

7. Water vascular system is the unique character of ________.

(A) Echinodermata

(C) Protochordata

(B) Arthropoda

(D) Mollusca

8. Which one of the following belongs to cephalochordata?

(A) Amphioxus

(C) Lancelets

(B) Branchiostoma

(D) all of these

9. The body wall of hydra is (A) monoblastic

(B) triploblastic

(C) diploblastic

(D) polyblastic

10. The spicules of sycon are made of (A) silica

(C) calcium carbonate

(B) spongin

(D) both (A) and (B)

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Kingdom Animalia

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INFOMATICA ACADEMY

11. Most characteristic feature of Mollusca that has given the phylum its name is (A) soft body

(B) shell

(C) foot

(D) mantle

12. Nephridia as excretory organs are found in (A) Platyhelminthes

(C) Arthropoda

(B) Annelida

(D) Porifera

13. Flame cells are found in phylum (A) Porifera

(C) Platyhelminthes

(B) Coelenterata

(D) Arthropoda

14. Which of the following are exclusively marine animals?

(A) Cnidarians

(B) Echinoderms (C) Molluscs

(D) Arthropods

15. ‘Organs of Bojanus’ is characteristic feature of (A) Porifera

(C) Platyhelminthes

(B) Mollusca

(D) Hemichordata

16. Circulatory system in molluscs is of open type except in (A) Pila

(B) Oyster

(C) Sepia

(D) Bivalves

17. The salient character of Arthropoda is _________.

(A) soft-bodied animals

(C) presence of jointed appendages

(B) presence of gastrovascular cavity

(D) presence of setae

18. Notochord is absent in the group __________.

(A) Hemichordata

(C) Cephalochordata

(B) Chordata

(D) Urochordata

19. Which one of the following is not a basic chordate character?

(A) Presence of dorsal tubular nerve cord (B) Presence of pharyngeal gill slits (C) Presence of notochord (D) Presence of ventral heart 20. Multi-chambered heart is present in (A) earthworm

(B) cockroach

(C) man

(D) Ascaris

(C) Frog

(D) Snake

21. Scales are not found in (A) Labeo

(B) Dogfish

22. In most of the terrestrial mammals male testes are (A) extra abdominal (B) within the abdomen (C) only descend down during breeding season (D) all of these 23. In urochordata, notochord is situated in the (A) head region

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(B) trunk region

(C) tail region

(D) abdomen Kingdom Animalia

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INFOMATICA ACADEMY 24. Heart is perfectly four chambered in (A) snake

(B) garden lizard (C) crocodile

(D) varanus

25. Pneumatic bones are present in (A) amphibians

(B) aves

(C) reptiles

(D) aerial mammals

26. Water vascular system is the characteristic of which of the following group?

(A) Porifera

(C) Echinodermata

(B) Ctenophora

(D) Chordata

27. Segmentation in the body is first observed in which of the following?

(A) Platyhelminthes

(C) Annelida

(B) Aschelminthes

(D) Arthropoda.

28. Eggs without shell are seen in (A) snakes

(B) butterflies

(C) frogs

(D) wall lizards

29. Thin walled air sacs are connected with lungs in (A) amphibians

(B) reptiles

(C) birds

(D) mammals

30. Vertebral column develops from (A) nerve cord

(C) pharyngeal gill - slits

(B) cranium

(D) notochord

31. Ear pinna is present in (A) fish

(B) amphibia

(C) mammals

(D) birds

32. Mammary glands are modified (A) salivary glands

(C) sebaceous glands

(B) sweat glands

(D) lacrimal glands

33. Which is the largest zoo in India?

(A) Allen Forest Zoo, Kanpur (B) Nehru Zoological Park, Hyderabad (C) Lucknow Zoo, Lucknow (D) Rajiv Gandhi Zoological Park, Pune 34. Hippopotamus are found in __________ .

(A) Alien Forest, Zoo (B) Indira Gandhi Zoological Park (C) Padmaja Naidu Himalayan Zoological Park, Darjeeling (D) Alipore Zoological Garden, Kolkata 35. Nandankanan Zoo is in (A) Chennai

(B) Orissa

(C) Assam

(D) Bihar

36. Which of the following zoological parks is/are located in Maharashtra?

(A) Rajiv Gandhi Zoological Park

(C) both (A) and (B)

(B) Jijamata Udyan

(D) neither (A) nor (B)

F.Y.J.C.

Kingdom Animalia

CONTACT: 9821131002/9029004242

INFOMATICA ACADEMY

37. The Zoological garden present in Junagadh, Gujarat is (A) Sakkarbaug Zoological Garden (B) Allen Forest Zoo (C) Alipore Zoological Garden (D) Marble Palace Zoo â?– ANSWER TO MULTIPLE CHOICE QUESTION 1. (B)

2. (A)

3. (B)

4. (A)

5. (A)

6. (C)

7. (A)

8. (D)

9. (C)

10. (C)

11. (A)

12. (B)

13. (C)

14. (B)

15. (B)

16. (C)

17. (C)

18. (A)

19. (D)

20. (B)

21. (C)

22. (A)

23. (C)

24. (C)

25. (B)

26. (C)

27. (C)

28. (C)

29. (C)

30. (D)

31. (C)

32. (B)

33. (B)

34. (D)

35. (B)

36. (C)

37. (A)

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Kingdom Animalia