SSC Biology Previous year questions Set 8

71. Which of the following is a Dominant Autosomal Disorder? [SSC CGL Tier-I (CBE) 2016]
A. Albinism
B. Cystic Fibrosis
C. Phenyl Ketorunia
D. Alzheimer’s Disease

Answer –D. Alzheimer’s Disease

72. The disease Beri Beri is caused due to the deficiency of which of the following? [SSC CHSL 2017]
A. Vitamin B2
B. Vitamin B1
C. Vitamin B12
D. Vitamin E

Answer –B. Vitamin B1

73. Which one of the following forms the base of vegetable fibres? [SSC CGL Tier-I (CBE) 2016]
A. Cellulose
B. Proteins
C. Fats
D. Oils

Answer –A. Cellulose

74. Among the given nutrients, milk is a poor source of which of the following ? [SSC CGL Tier-I (CBE) 2016]
A. Vitamin ‘C’
B. Calcium
C. Protein
D. Carbohydrate

Answer –A. Vitamin ‘C’

75. Which light is least effective in photosynthesis? [SSC CGL Tier-I (CBE) 2016]
A. Blue light
B. Green light
C. Red light
D. Sunlight

Answer –B. Green light

76. Solar energy is converted into chemical energy during :[SSC CGL Tier-I (CBE) 2016]
A. Combustion
B. Transition
C. Photosynthesis
D. Fusion

Answer –C. Photosynthesis

77.The maximum fixation of solarenergy is done by: [SSC CGL Tier-I (CBE) 2016]
A. Bacteria
B. Protozoa
C. Fungi
D. Green plants

Answer –D. Green plants

78. Lichen is an association between which of the two ? [SSC CGL Tier-I (CBE) 2016]
A. Algae and fungus
B. Algae and tree
C. Fungus and tree
D. Bacteria and legume plant

Answer –A. Algae and fungus

79. What is a Pepper plant ? [SSC CGL Tier-I (CBE) 2016]
A. Bush
B. Shrub
C. Vine
D. Tree

Answer –C. Vine

80. The hormone that stimulates heart beat is : [SSC CGL Tier-I 2016]
A. Thyroxine
B. Gastrin
C. Glycogen
D. Dopamine

Answer –A. Thyroxine

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