SSC Biology Previous year questions Set 19

181. Why is Carbon Monoxide a pollutant ? [SSC CGL Tier-I (CBE) 2016]
A. Reacts with haemoglobin
B. Makes nervous system inactive
C. It reacts with Oxygen
D. It inhibits glycolysis
Answer –A. Reacts with haemoglobin

182. Why is Rann of Kutch of India famous for ? [SSC CGL Tier-I (CBE) 2016]
A. Tidal and flats
B. Fertile soil
C. Dense Vegetation
D. All are correct
Answer –A. Tidal and flats

183. Azolla increases soil fertility for _ [SSC CGL Tier-I (CBE) 2016]
A. maize cultivation
B. wheat cultivation
C. barley cultivation
D. rice cultivation
Answer –D. rice cultivation

184. Which lobe of human brain is associated with hearing ? [SSC CGL Tier-I (CBE) 2016]
A. Frontal lobe
B. Parietal lobe
C. Temporal lobe
D. Occipital lobe
Answer –C. Temporal lobe

185. In mammals, an important role of excretion is played by_ [SSC CGL Tier-I (CBE) 2016]
A. Large intestine
B. Kidneys
C. Lungs
D. Liver
Answer –B. Kidneys

186. The second Green Revolution aims at increasing agricultural output to promote [SSC CGL Tier-I (CBE) 2016]
A. Availability of easy credit to big farmers
B. Co-operative farming
C. Inclusive growth
D. Development of rural sector
Answer –C. Inclusive growth

187. Morphology of Chromosomes can be best studied at: [SSC CGL Tier-I (CBE) 2016]
A. Interphase
B. Prophase
C. Metaphase
D. Zygotene
Answer –C. Metaphase

188. Which mosquito is the carrier of Zika virus? [SSC CGL Tier-I (CBE) 2016]
A. Culex
B. Aedes
C. Anopheles
D. Culiseta
Answer –B. Aedes

189. Root cap is derived from _ [SSC CGL Tier-I (CBE) 2016]
A. Dermatogen
B. Calyptrogen
C. Protoderm
D. Histogen
Answer –B. Calyptrogen

190. The blotting technique used to identify the isolated protein is [SSC CGL Tier-I (CBE) 2016]
A. Northern blotting
B. Western blotting
C. Southern blotting
D. Cloning
Answer –B. Western blotting

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