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