Quiznetik

Biology (GK) | Set 5

1. Animals living in the three trunks are known as -

Correct : A. Arboreal

2. The discoverer of pencillin was -

Correct : B. Alexander Fleming

3. Blood groups were discovered by -

Correct : B. Landsteiner

4. The optimum dissolved oxygen level (in mg/litre) required for survival of aquatic organisms is -

Correct : A. 4 - 6

5. An example of false fruit is –

Correct : A. Apple

6. The green colour of the leaves is due to the presence of -

Correct : C. Chlorophyll

7. The edible part of an onion is -

Correct : D. Fleshy leaves

8. Haemophilia is mostly associated with

Correct : B. Royal families

9. Approximately how many times each day, do our heart valves open and close normally?

Correct : B. 1,00,000 times

10. Normal blood pressure of man is -

Correct : A. 80/120 mm

11. To which group of blood an universal recipient belongs?

Correct : D. AB group

12. The normal body temperature of human beings is -

Correct : C. 98.4 °F

13. Normal fasting blood sugar level per 100 ml. of blood in man is -

Correct : C. 80 -100 mg

14. The vector of disease sleeping sickness is

Correct : D. tse-tse fly

15. The animal which can tolerate more summer heat is -

Correct : C. Goat

16. Ringworm is a            disease.

Correct : D. Fm gal

17. Pituitary gland is situated in -

Correct : B. the base of the brain

18. The percentage of Plasma in the total blood volume in human beings is about :

Correct : C. 55

19. Both erythrocytes and leucocytes are formed in the             .

Correct : A. Bone marrow

20. Tetanus is caused by -

Correct : A. Clostridium

21. Which of the following organisms is most likely to produce green-house gases such as nitrous oxide and methane?

Correct : D. Green plants

22. Which of the following is a fish?

Correct : C. Dogfish

23. Which one of the following techniques can be used to establish the paternity of a child?

Correct : D. DNA finger printing

24. Many Fungi belonging to the general Microporum Trichophyton and Epidermophyton are responsible for

Correct : C. Ringworms

25. In man, the normal number of chromosomes is -

Correct : C. 46

26. Scurvy is a disease which is caused due to the deficiency of vitamin.

Correct : C. C

27. Which are the largest fixator of solar energy -

Correct : D. Green plants

28. Study of field crops is called -

Correct : B. Agronomy

29. Locked jaw disorder is the other name of the disease -

Correct : A. Tetanus

30. Excretory products of mammalian embryo are eliminated out by -

Correct : A. Placenta

31. Who among the following analysed DNA for the first time?

Correct : D. Watson and Krick

32. Virus contains -

Correct : A. Protein and lipid

33. By which the sex of a child is determined before birth?

Correct : B. Foetus of mother

34. AIDS virus has –

Correct : A. single-stranded RNA

35. ECG is done to diagnose an ailment connected with?

Correct : B. Heart

36. Process of digestion is helped by -

Correct : A. Enzyme

37. Glaucoma is a disease of the -

Correct : D. Eyes

38. The chemical used for destroying Fungi in water tanks is -

Correct : A. Copper sulphate

39. Which of the following blood cells is compulsory for blood coagulation?

Correct : A. Platelets

40. Which was the first antibiotic -

Correct : C. Penicilin

41. Human kidney disorder is caused by the pollution of –

Correct : A. Cadmium

42. Dehydration in human body is caused due to the deficiency of –

Correct : D. Water

43. Which is the organ that excretes water, fat and various catabolic wastes :

Correct : A. Kidney

44. Blood Circulation was discovered by –

Correct : C. William Harvey

45. Heart is devoid of -

Correct : B. involuntary muscle

46. From which part of the Omit is clove, the commonly used spice, obtained -

Correct : B. Flower bud

47. Chewing gum is made from -

Correct : C. Latex

48. Rickets is the deficiency disease of Vitamin D, in which the affected part is the -

Correct : C. bone

49. Darvvin finches' refers to a group of -

Correct : C. Birds

50. Which phenomenon do bats or dolphins use to find prey, predators or obstacles?

Correct : D. Echo location

51. Columba livia is the scientific name of -

Correct : A. Pigeon

52. Bones are pneumatic in -

Correct : D. Birds

53. The pigment involved in photosynthetic activity is -

Correct : D. chlorophyll

54. Free-living nitrogen fixing micro- organisms are -

Correct : A. Rhizobia

55. Vegetable oils are converted into solid fat (ghee) by -

Correct : D. Hydrogenation

56. A drug which helps in controlling fever is

Correct : C. Paracetamol

57. An insect - catching plant is :

Correct : C. Nepenthes

58. The method not used as a Biological control is :

Correct : C. Use of pesticides

59. 'Cod' is a variety of -

Correct : B. Fish

60. Dried flower buds are used as a spice in -

Correct : C. Cloves.

61. The brain of human adult weighs about -

Correct : A. 1200 - 1300 gm

62. Total number of bones in man is -

Correct : A. 206

63. Which of the following pairs is incorrectly matched?

Correct : D. Vitamin E - Rickets

64. ‘Bos Taurus’ is a scientific name of –

Correct : C. Cow

65. The carbon dioxide content in the air that we exhale is about -

Correct : A. 4%

66. Maximum harm to a tree is caused by

Correct : B. loss of all leaves

67. Which one of the following is not a plant product?

Correct : D. Saccharin

68. Which one of the following is not a true snake?

Correct : A. Glass snake

69. Tamiflu is frontline drug against -

Correct : A. bird flu

70. Insects responsible for transmitting diseases are called -

Correct : A. Vector

71. Clove, the commonly used spice,is obtained from the -

Correct : C. flower bud

72. Milk is not considered a balanced diet now-a-days because of the absence of :

Correct : B. Iron and Vitamin C

73. Which vitamin helps in blood- coagulation?

Correct : C. Vitamin-K

74. A substance that stimulates the production of antibodies when introduced into a living organism is known as—

Correct : C. antigen

75. Night blindness results from the deficiency of —

Correct : D. Vitamin-A

76. How many feet has a crab got?

Correct : C. 8

77. Typhoid fever is caused by –

Correct : B. bacteria

78. Which of the following blood group is a universal reciptient?

Correct : C. AB

79. Which of the following is the largest living bird?

Correct : B. Ostrich

80. In which of the following generally hormone is not found?

Correct : D. Cat

81. Which organ of Human body is affected by Alzheimer disease?

Correct : A. Brain

82. Instrument for measuring light intensity is called -

Correct : A. Lucimeter

83. In a human body, the longest bone is in the -

Correct : B. thigh

84. Hay fever is a sign of -

Correct : B. allergy

85. Which of the following moves/transports water and mineral from the soil to other parts of the plants?

Correct : B. Xylem

86. Which is the longest bone in the human body?

Correct : D. Femur

87. Which of the following is NOT one of the important steps in processing tea leaves?

Correct : C. Fermenting

88. Dehydration in human body is caused due to the loss of:

Correct : D. water

89. The average heart beat rate per minute in a normal person is -

Correct : C. 72

90. HYV refers to -

Correct : C. High yielding variety

91. Among the defects of eye, the shortsightedness is called -

Correct : C. myopia

92. A man with colour blindness will see red as -

Correct : C. Green

93. EEG is used to detect the functioning of

Correct : A. Heart

94. The metal, which is a constituent of vitamin B12 is -

Correct : D. Cobalt

95. Which of the following has no skeleton at all?

Correct : D. Silver fish

96. Fluid part of blood devoid of corpuscles is called -

Correct : C. Serum

97. Heart murmur indicates a -

Correct : A. defective valve

98. Which of these components of the blood is responsible for clotting -

Correct : D. Platelets

99. A person will have brown eyes, blue eyes or black eyes depending on the particular pigment present in the :

Correct : C. Iris

100. Which of the following crops are used for producing Bio fuels?

Correct : D. All options are correct