Kerala PSC SSC General Science Question Bank Part 4

PSC General Science Question bank MCQ for Various Degree and Plus Two based PSC Examinations

PSC General Science Question bank MCQ for Various Degree and Plus Two based PSC Examinations

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• 76. Anti Tobacco Day is observed on
• A) May 11
  B) May 31
  C) June 1
  D) June 14
• Answer
• Correct Option : B
• Explanation

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• 77. The scientific name of golden shower
• A) Cassia Fistula
  B) Calendula Officinalis
  C) Cosmos Bipinnatus
  D) Celosia Cristata
  
• Answer
• Correct Option : A
• Explanation

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• 78. The plant hormone helps in ripening of fruit
• A) Florigen
  B) Ethylene
  C) Cytokinin
  D) Auxin
• Answer
• Correct Option : B
• Explanation

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• 79. The tendency to grow plants towards light
• A) Phototropism
  B) Geotropism
  C) Exotropism
  D) Introtropism
• Answer
• Correct Option : A
• Explanation

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• 80. Number of chromosomes in human cell
• A) 46
  B) 48
  C) 42
  D) 43
• Answer
• Correct Option : A
• Explanation

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• 81. Longest Muscle in human body
• A) Stapedius
  B) Lungs
  C) Gluteus Maximus
  D) Sartorius
• Answer
• Correct Option : D
• Explanation

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• 82. Number of bones are in Ribs
• A) 14
  B) 6
  C) 33
  D) 24
• Answer
• Correct Option : D
• Explanation

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• 83. Hypertension is known as
• A) Black Death
  B) Silent Killer
  C) Koch’s Disease
  D) Grave Disease
• Answer
• Correct Option : B
• Explanation

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• 84. The element present in Chlorophyll
• A) Magnesium
  B) Potassium
  C) Calcium
  D) Chlorine
• Answer
• Correct Option : A
• Explanation

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• 85. Elephants have
• A) 6 teeth
  B) 4 teeth
  C) 32 teeth
  D) 56 teeth
• Answer
• Correct Option : B
• Explanation

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• 86. Swine Flu was first reported in India at
• A) Kolkata
  B) Mumbai
  C) Hyderabad
  D) Goa
• Answer
• Correct Option : C
• Explanation

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• 87. Hormone which reconverts glycogen into glucose
• A) Insulin
  B) Glucagon
  C) Humulin
  D) Amylase
• Answer
• Correct Option : B
• Explanation

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• 88. The colour of the human liver
• A) Reddish brown
  B) Grey
  C) Red
  D) Black
• Answer
• Correct Option : A
• Explanation

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• 89. The element essential for healthy teeth
• A) Calcium
  B) Potassium
  C) Fluorine
  D) Phosphorus
• Answer
• Correct Option : A
• Explanation

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• 90. First human artificial heart transplantation was performed in?
• A) America
  B) France
  C) Sweeden
  D) South Africa
• Answer
• Correct Option : D
• Explanation

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• 91. Heart beat is controlled by
• A) Cerebellum
  B) Cerebrum
  C) Medulla Oblongata
  D) Thalamus
• Answer
• Correct Option : C
• Explanation

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• 92. The platelets are otherwise known as
• A) Erythrocytes
  B) Leukocytes
  C) Thrombocytes
  D) None of these
• Answer
• Correct Option : C
• Explanation

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• 93. Rarest blood group
• A) AB-ve
  B) B+ve
  C) AB+ve
  D) O+ve
• Answer
• Correct Option : A
• Explanation

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• 94. Lungs volume can be measured using
• A) Spirometer
  B) Manometer
  C) Pyrometer
  D) Anemometer
• Answer
• Correct Option : A
• Explanation

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• 95. Short sight otherwise known as
• A) Hypermetropia
  B) Myopia
  C) Astigmatism
  D) Cataract
• Answer
• Correct Option : B
• Explanation

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• 96. Keratoplasty is related with
• A) Liver
  B) Eye
  C) Lungs
  D) Heart
• Answer
• Correct Option : B
• Explanation

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• 97. Number of cranial nerves are in human body
• A) 10 pairs
  B) 12 pairs
  C) 31 pairs
  D) 11 pairs
• Answer
• Correct Option : B
• Explanation

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• 98. Largest cell in human body
• A) Sperm
  B) Ovum
  C) Neuron
  D) Mycoplasma
  
• Answer
• Correct Option : B
• Explanation

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• 99. Power house of a cell
• A) Nucleus
  B) Golgibodies
  C) Chloroplast
  D) Mitrochondria
• Answer
• Correct Option : D
• Explanation

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• 100. The famous book of Aristotle
• A) History of Animals
  B) Historia Plantum
  C) Natural History
  D) Systema Naturae
• Answer
• Correct Option : A
• Explanation

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