SSC Biology Previous year questions Set 20

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191. Polio is caused by _ [SSC CGL Tier-I (CBE) 2016]
A. Bacteria
B. Virus
C. Fungus
D. Protozoa
Answer –D. Protozoa
Explanation-


192. Which word is common in the botanical names of trees like Ashoka, Tamarind or Coral ? [SSC CPO 2016]
A. Terminalia
B. Salix
C. Indica
D. Acacia
Answer –C. Indica
Explanation-


193. What would be the formula of Fructose ? [SSC CPO 2016]
A. C12H22O11
B. C6H12O6
C. C12H19Cl3O8
D. C6H10O8
Answer – B. C6H12O6
Explanation-


194. Which of the following insect has its scientific name as Blattaria ?[SSC CPO 2016]
A. Beetle
B. Cockroach
C. Mosquito
D. Butterfly
Answer – B. Cockroach
Explanation-


195. Which of the following is the longest vein in the human body ?[SSC CPO 2016]
A. Trochlear
B. Inferior vena cava
C. Saphenous vein
D. Trigeminal
Answer – C. Saphenous vein
Explanation-


196. Which of the following is another name for the fish farming revolution ? [SSC CPO 2016]
A. Blue revolution
B. White revolution
C. Yellow revolution
D. Brown revolution
Answer –A. Blue revolution
Explanation-


197. Which of the following procedure treats spinal stenosis (stricture) ? [SSC CPO 2016]
A. Laminoplasty
B. Corpectomy
C. Foraminotomy
D. All of the above
Answer – D. All of the above
Explanation-


198. Which one of the following is also called as milk sugar ? [SSC CPO 2016]
A. Glucose
B. Fructose
C. Maltose
D. Lactose
Answer –D. Lactose
Explanation-


199. Which of the following is an emergency hormone in humans? [SSC CGL Tier-I (CBE) 2016]
A. Thyroxine
B. Insulin
C. Adrenalin
D. Progestrone
Answer –C. Adrenalin
Explanation-


200. The antibiotic penicillin is obtained from which of the following ? [SSC CHSL (10+2) Tier-I (CBE) 2016]
A. synthetic process
B. a bacterium
C. fungus
D. virus infected cells
Answer –C. fungus
Explanation-


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