NCERT CLASS 11 | TOPIC : STRUCTURAL ORGANIZATION IN ANIMALS | QB-1 | NEET BIOLOGY ONLINE TEST ~ Kalvisolai Online Test

NCERT CLASS 11 | TOPIC : STRUCTURAL ORGANIZATION IN ANIMALS | QB-1 | NEET BIOLOGY ONLINE TEST

It contains 94 important questions. Choose the most correct answer. Then check your answer. Try again if there are errors. Regards : www.onlinetest.kalvisolai.com

1 ➤ 1. What do you call an organization of group of similar cells along with intercellular substances?

(a) Organ (b) System (c) Tissue (d) Cell membrane

2 ➤ 2. To establish a system of organ system what kind of interaction occurs to form a common function?

(a) Physical (b) Chemical (c) Both (d) Symbiotic

3 ➤ 3. Which of the following is correct for epithelial tissue?

(a) It is present only as inner lining (b) It is present only as outer lining (c) Contains very less intracellular matrix (d) All of these

4 ➤ 4. Which of the following contains simple epithelium as their lining?

(a) Ducts (b) Tubes (c) Both (a) and (b) (d) Skin of mouth

5 ➤ 5. Which of the following tissue has a free surface?

(a) Connective tissue (b) Muscular tissue (c) Epithelial tissue (d) Neural tissue

6 ➤ 6. Which of the following is not a simple epithelium?

(a) Squamous (b) Cuboidal (c) Columnar (d) None of these

7 ➤ 7. Which of the following sites contain squamous epithelium as its living?

(a) Blood vessel (b) Air sac in lungs (c) Nasal cavity (d) Both (a) and (b)

8 ➤ 8. Secretion and absorption is done by what kind of epithelium?

(a) Squamous epithelium (b) Cuboidal epithelium (c) Columnar epithelium (d) Ciliated columnar epithelium

9 ➤ 9. Which of the following epithelium is irregularly shaped?

(a) Squamous epithelium (b) Cuboidal epithelium (c) Columnar epithelium (d) Ciliated columnar epithelium

10 ➤ 10. Cuboidal epithelium can be found in

(a) Distal convoluted tubule (b) Proximal convoluted tubule (c) Henle’s loop (d) Both (a) and (b)

11 ➤ 11. In columnar epithelium, where is nucleus located?

a) At the base (b) In the middle (c) At the top (d) No nucleus is present

12 ➤ 12. If the cuboidal epithelium turns out to have microvilli on it, what will it be called?

(a) Ciliated columnar epithelium (b) Pseudo ciliated epithelium (c) Both (a) and (b) (d) Ciliated epithelium

13 ➤ 13. Where is columnar epithelium found?

(a) Lining of intestine (b) Outer wall of stomach (c) Proximal convoluted tubule (d) All of these

14 ➤ 14. Where is ciliated epithelium found?

(a) Bronchioles (b) Fallopian tubes (c) Both (a) and (b) (d) Lungs

15 ➤ 15. Cuboidal or columnar epithelium which is specialized for secretion are called _________.

(a) Ciliated epithelium (b) Glandular epithelium (c) Both (a) and (b) (d) None

16 ➤ 16. Which of the following is unicellular glandular epithelium?

(a) Salivary gland (b) Islets of langer han’s (c) Goblet cells (d) All of these

17 ➤ 17. Which of the following is not secreted by exocrine glands?

(a) Earwax (b) Oil (c) Milk (d) None of these

18 ➤ 18. Whose products are called hormone and where are they secreted?

(a) Exocrine, blood (b) Endocrine, blood (c) Exocrine, lymph (d) Endocrine, fluid bathing the gland

19 ➤ 19. Which of the following functions of compound epithelium is minimal?

(a) Protection (b) Secretion (c) Absorption (d) Both (b) and (c)

20 ➤ 20. Where we will not find the compound epithelium?

(a) Dry skin surface (b) Moist surface of mouth (c) Pharynx (d) Pancreas

21 ➤ 21. What is the function of tight junction?

(a) Protects from bacterial infection (b) Stop substance leaking across the tissue (c) Both (a) and (b) (d) Elasticity to the tissue

22 ➤ 22. What is the function of Adhering junction?

(a) Cementing to keep neighbouring cells together (b) Give rigidity to tissue (c) Stop leaking substance across the tissue (d) All of these

23 ➤ 23. Which of the following junctions facilitate the cells to communicate with each other by connecting the cytoplasm of adjoining cells?

(a) Tight junction (b) Adhering junction (c) Gap junction (d) Both (b) and (c)

24 ➤ 24. Big molecules can be transported to the neighbouring cell by which of the following junction?

(a) Adhering junction (b) Gap junction (c) Both (a) and (b) (d) Not possible for big molecules

25 ➤ 25. Which tissue links and supports other tissues/organs of the body?

(a) Epithelial tissue (b) Connective tissue (c) Neural tissue (d) All of these

26 ➤ 26. In which of the following connective tissues, the elastin fibres are absent?

(a) Bone (b) Cartilage (c) Blood (d) Both (a) and (b)

27 ➤ 27. The matrix or ground substance in connective tissues are made up of _________ .

(a) Thick proteins (b) Elastin fibres (c) Modified polysaccharides (d) Modified triglycerides

28 ➤ 28. Which of the following possess semi-fluid ground substance?

(a) Aerolar tissue (b) Adipose tissue (c) Blood (d) Both (a) and (b)

29 ➤ 29. Which of the following is not a part of aerolar tissue?

(a) Fibroblasts (b) Mast cells (c) Fibro clasts (d) All of these

30 ➤ 30. Where is the excess unused nutrition stored in our body?

(a) Aerolar tissue (b) Adipose tissue (c) Both (a) and (b) (d) Blood

31 ➤ 31. In which tissue, the fibres and fibroblasts are completely packed?

(a) Dense regular connective tissue (b) Dense irregular connective tissue (c) Both (a) and (b) (d) Cartilage

32 ➤ 32. Which structures are joined by tendons?

(a) Skeletal muscles to bones (b) Skeletal muscles to ligaments (c) Both (a) and (b) (d) Bones to ligaments

33 ➤ 33. Which of the following tissue is not present in skin?

(a) Epithelial tissue (b) Dense connective (c) Aerolar tissue (d) All of these

34 ➤ 34. Which of the following is/are example of dense connective tissue?

(a) Tendon (b) Cartilage (c) Ligament (d) All of these

35 ➤ 35. What kind of tissue is goblet cells?

(a) Epithelial tissue (b) Connective tissue (c) Neural tissue (d) All of these

36 ➤ 36. Which portion of cartilage provides it with solidity, pliability and resistance to compression?

(a) Collagen fibres (b) Calcium content (c) Intracellular material (d) Chondrocytes

37 ➤ 37. What provides bone with hard and non-pliable properties

(a) Collagen fibres (b) Calcium salts (c) Both (a) and (b) (d) None of these

38 ➤ 38. Where are osteocytes located?

(a) Entire bone (b) In lacunae (c) Both (a) and (b) (d) None of these

39 ➤ 39. Which of the following is not true?

(a) Limb bones are long bones. (b) The function of long bones is weight bearing and bringing out movement. (c) Bone marrows in all such long bones are site of blood cells production. (d) All of these

40 ➤ 40. What is the main function of blood?

(a) Protection of body (b) Transport of various substances (c) pH buffering (d) Maintaining osmolarity balance

41 ➤ 41. The long cylindrical fibres that form a muscle is made up of_________ .

(a) Tinofibriles (b) Collagen fibres (c) Fibroblasts (d) Myofibrils

42 ➤ 42. When muscle cells receive stimulus, they get _________ .

(a) Shortened (b) Lengthened (c) Elongated (d) All of these

43 ➤ 43. Muscular movement are intended to _________ .

(a) Move the body to adjust to changes in environment (b) Maintain the position of various body parts (c) Both (a) and (b) (d) None of these

44 ➤ 44. Which of the following is a typical skeletal muscle?

(a) Biceps (b) Triceps (c) Both (a) and (b) (d) None of these

45 ➤ 45. The sheath enclosing the several bundles of muscle fibres is _________ tissue.

(a) epithelial (b) connective (c) both (d) neural

46 ➤ 46. Which of the following is a fusiform muscle?

(a) Cardiac muscle (b) Smooth muscle (c) Both (a) and (b) (d) Skeletal muscle

47 ➤ 47. Smooth muscles are held together by _________ .

(a) Connective tissue (b) Cell junctions (c) Epithelial tissue (d) None of these

48 ➤ 48. Where can we find smooth muscles?

(a) Artery (b) Vein (c) Stomach (d) All of these

49 ➤ 49. Fusion of what sticks the cardiac muscles together?

(a) Cell junctions (b) Plasma membranes (c) Intercalated disc (d) All of these

50 ➤ 50. Intercalated discs in cardiac muscles provide _________ .

(a) Tight junctions (b) Communication junction (c) Flexible junction (d) All of these

51 ➤ 51. Which of the following is not true for intercalated discs?

(a) Found only in heart (b) All the fusion points form intercalated disc (c) One stimulus is enough for multiple muscle (d) None of these

52 ➤ 52. Which of the following are excitable cells?

(a) Muscle cells (b) Neural cells (c) Both (a) and (b) (d) None of these

53 ➤ 53. Which of the following cells are found in neural tissue?

(a) Neuron (b) Neuroglia (c) Both (a) and (b) (d) None of these

54 ➤ 54. What is the function of Neuroglia?

(a) Protect and support neurons (b) Act as intracellular matrix (c) Both (a) and (b) (d) None of these

55 ➤ 55. The electrical disturbance generated in neurons travels through _________ .

(a) Neuroglial cell (b) Cytoplasm (c) Plasma membrane (d) All of these

56 ➤ 56. What kind of action can be caused by neurons?

(a) Stimulatory (b) Inhibitory (c) Both (a) and (b) (d) Excitatory

57 ➤ 57. What is the importance of organized organ system?

(a) Optimum efficiency of cells (b) Coordinated activity of cells (c) Both (a) and (b) (d) None of these

58 ➤ 58. Heart contains which of the following kind of tissue?

(a) Epithelial tissue (b) Cardiac muscular tissue (c) Connective tissue (d) All of these

59 ➤ 59. What is discernable trend?

(a) Complexity of organ system (b) Evolutionary trend (c) Inheritance trend (d) All of these

60 ➤ 60. What do you call the study of form or externally visible features?

(a) Physiology (b) Morphology (c) Anthropology (d) None of these

61 ➤ 61. What do you call the study of morphology of internal organs in the animals?

(a) Physiology (b) Anatomy (c) Internal morphology (d) None of these

62 ➤ 62. Earthworm can be traced by faecal deposits. What are they called?

(a) Worm deposits (b) Worm castings (c) Both (a) and (b) (d) None of these

63 ➤ 63. Which of the following type are of Indian earthworms?

(a) Pheretima (b) Lumbricus (c) Lumbricoidus (d) Both (a) and (b)

64 ➤ 64. Size of cockroach ranges from

(a) ¼” to 3” (b) 1 to 3” (c) 2 to 3” (d) ¼” to ¾”

65 ➤ 65. Cockroach is

(a) Omnivores (b) Nocturnal (c) Cursorial (d) All of these

66 ➤ 66. Which one is correct about cockroach?

(a) Generally brown and black color (b) Pest and vectors of several disease (c) Found in damp places (d) All of these

67 ➤ 67. Zoological name of cockroach is

(a) Periplaneta americana (b) Pheretima posthuma (c) Rana tigrina (d) Maja maja

68 ➤ 68. In each segment the exoskeleton has hardened plates in cockroach known as

(a) Sclerites b) Sternum (c) Carapace (d) All of these

69 ➤ 69. Body of cockroach is segmented and divisible into three distinct region known as

(a) Head (b) Thorax (c) Abdomen (4) All of these

70 ➤ 70. The head of cockroach is formed by fusion of how many segments

(a) 4 (b) 5 (c) 6 (d) 8

71 ➤ 71. The cockroach has which type of mouth parts?

(a) Biting and chewing type (b) Siphoning type (c) Sponging type (d) All of these

72 ➤ 72. How many filamentous Malpighian tubules are found in cockroach?

(a) 100 to 150 (b) 50 to 100 (c) 150 to 200 (d) 200 to 250

73 ➤ 73. A ring of 6 to 8 blind tubules that are present at the junction of foregut and midgut in cockroach is known as

(a) Hepatic caecae (b) Gastric caecae (c) Both (a) and (b) (d) Malpighian tubules

74 ➤ 74. The midgut of cockroach contains

(a) Ileum (b) Colon (c) Rectum (d) All of these

75 ➤ 75. Heamolymph of cockroach consists of

(a) Plasma (b) Haemocyte (c) Both (a) and (b) (d) None of these

76 ➤ 76. Alary muscles are found in

(a) Frog (b) Earthworm (c) Cockroach (d) Hookworm

77 ➤ 77. How many pairs of spiracles is present on the surface of cockroach?

(a) 5 pairs (b) 15 pairs (c) 10 pairs (d) 20 pairs

78 ➤ 78. In cockroach which of the following organ helps in excretion?

(a) Fat body (b) Nephrocyte (c) Urecose gland (d) All of these

79 ➤ 79. How many ganglia lies in thorax and in the abdomen of cockroach?

(a) 3 and 6 (b) 6 and 3 (c) 2 and 1 (d) 1 and 2

80 ➤ 80. If the head of cockroach is cut off, it will live for as long as

(a) 2 weeks (b) 1 week (c) 3 weeks (d) 4 weeks

81 ➤ 81. Mosaic vision means

(a) More sensitivity and less resolution (b) More sensitivity and more resolution (c) Less sensitivity and less resolution (d) Less sensitivity and more resolution

82 ➤ 82. A pair of testes in cockroach lies in

(a) 2 to 4 abdominal segment (b) 4 to 6 abdominal segment (c) 4 to 7 abdominal segment (d) 6 to 8 abdominal segment

83 ➤ 83. External genitalia in cockroach is represented by

(a) Male gonophysis (b) Phallomere (c) Ejaculatory duct (d) Both (a) and (b)

84 ➤ 84. Each ovary in cockroach is made up of how many ovarian tubules or ovarioles

(a) 6 (b) 4 (c) 8 (d) 10

85 ➤ 85. Match Column I with Column II
1. Pair of spermatheca – A. 2 to 6th segment (Abdominal)
2. Ovary – B. 6th segment (Abdominal)
3. Mushroom shaped accessory reproductive gland – C. 6 to 7th segment (Abdominal)
4. Anal cerci – D. 10th segment

(a) 1–B, 2–A, 3–C, 4–D (b) 1–C, 2–B, 3–D, 4–A (c) 1–D, 2–C, 3–A, 4–B (d) 1–A, 2–D, 3–B, 4–C

86 ➤ 86. How many oothecae is produced by female cockroach?

(a) 9 to 10 (b) 14 to 16 (c) 13 (d) 1 to 2

87 ➤ 87. The nymph of cockroach is grown by moulting for about _______ times to reach the adult form.

(a) 12 (b) 11 (c) 13 (d) 10

88 ➤ 88. Which one of the following is incorrect statement about cockroach?

(a) They are pest because they destroy food and contaminate it with their smelly excreta. (b) All species have economic importance. (c) Development in Periplanta Americana is paurometabolus type. (d) Next to last nymphal stage has wing pads.

89 ➤ 89. Which one of the following is the correct statement about cockroach?

(a) Anal style is present only in male cockroach. (b) Anal cerci are present only in female cockroach. (c) Each eye consists of about 1000 hexagonal ommatidia. (d) Each oothecae contain 12 to 14 eggs.

90 ➤ 90. What indicates A to C in the below given figure?

(a) A–Nucleus, B–Fat storage area, C–Plasma membrane (b) A–Fat storage area, B–Nucleus, C–Plasma membrane (c) A–Plasma membrane, B–Fat storage area, C–Nucleus (d) A–Plasma membrane, B–Nucleus, C–Fat storage area

91 ➤ 91. Identify A to D given in the figure.

(a) A–Collagen fibres, B–Macrophage, C–Mast cell, D–Fibroblast (b) A–Macrophage, B–Fibroblast, C–Mast cell, D–Collagen fibres (c) A–Mast cell, B–Collagen fobres, C–Macrophage, D–Fibroblast (d) A–Fibroblast, B–Mast cell, C–Collagen fibres, D–Macrophage

92 ➤ 92. Identify A, B, C, D, E and F given in the figure.

(a) A–Blood glands, B–Ducts of pharyngeal nephridia, C–Septal nephridia, D–Tufts of pharyngeal nephridia, E–Buccal cavity, F–Ingergumentary nephridia (b) A–Ingergumentary nephridia, B–Blood glands, C–Tufts of pharyngeal nephridia, D–Buccal cavity, E–Septal nephridia, F–Ducts of pharyngeal nephridia (c) A–Ducts of pharyngeal nephridia, B–Ingergumentary nephridia, C–Blood gland, D–Septal nephridia, E–Buccal cavity, F–Tufts of pharyngeal nephridia (d) A–Blood glands, B–Septal nephridia, C–Buccal cavity, D–Ducts of pharngeal nephridia, E–Ingergumentary nephridia, F–Tufts of pharyngeal nephridia

93 ➤ 93. Identify A, B and C given in the figure.

(a) A–Chambers of heart, B–Anterior aorta, C–Alary muscles (b) A–Alary muscles, B–Chembers of heart, C–Anerior aorta (c) A–Anterior aorta, B–Chambers of heart, C–Alary muscles (d) A–Anterior aorta, B–Alary muscles, C–Chambers of heart

94 ➤ 94. Identify the A, B, C, D and E in this figure.

(a) A–Vasa efferentia, B–Cloacal aperture, C–Adrenal gland, D–Urino genital duct, E–Fat bodies (b) A–Urini genital duct, B–Vasa efferentia, C–Fat bodies, D–Clocal aperture, E–Adrenal gland (c) A–Adrenal gland, B–Urino genital duct, C–Cloacal aperture, D–Vasa efferentia, E–Fat bodie (d) A–Fat bodies, B–Adrenal gland, C–Cloacal aperture, D–Vasa efferentia, E–Urino genital duct

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