SSC Biology Previous year questions Set 18

171.What do you call the study of fungi? [SSC CPO 2016]
A. Mycology
B. Parasitology
C. Bacteriology
D. Ecology
Answer –A. Mycology

172. Motor skills are associated with which part of the brain? [SSC CGL Tier-I (CBE) 2016]
A. Frontal lobe
B. Parietal Lobe
C. Temporal lobe
D. Occipital Lobe
Answer –A. Frontal lobe

173. Which enzyme is present in all members of the animal kingdom except Protozoa?[SSC CGL Tier-I (CBE) 2016]
A. Insulin
B. Pepsin
C. Renin
D. Amylase
Answer –D. Amylase

174. The most serious air pollutant causing a health hazard is _ [SSC CGL Tier-I (CBE) 2016]
A. Sulphur dioxide
B. Carbon monoxide
C. Ozone
D. Nitrogen oxide
Answer –A. Sulphur dioxide

175. Which of the following is true for photoperiodic ? [SSC CPO 2016]
A. It occurs only in plants
B. It is related to flowering in plants
C. It is related to feathers of animals
D. It is the reaction of organisms to the length of day or night
Answer –D. It is the reaction of organisms to the length of day or night

176. Which part of human body is affected by the ALZHEIMER’S disease? [SSC CPO 2016]
A. Heart
B. Kidney
C. Immune System
D. Brain
Answer –D. Brain

177. Which cell organelle is the site of photosynthesis and also contains chlorophyll? [SSC CGL Tier-I (CBE) 2016]
A. chloroplasts
B. vacuole
C. cytoplasm
D. nucleolus
Answer –A. chloroplasts

178. Highest source of air pollution in the world is _ [SSC CGL Tier-I (CBE) 2016]
A. Automobiles
B. Industries
C. Household wastes
D. Aircraft
Answer –A. Automobiles

179. What is contained in Chlorophyll ? [SSC CGL Tier-I (CBE) 2016]
A. Sodium
B. Potassium
C. Manganese
D. Magnesium
Answer –D. Magnesium

180. Which of the following is responsible for transport of food and other substances in plants ? [SSC CGL Tier-I (CBE) 2016]
A. Xylem
B. Phloem
C. Chloroplast
D. None of these
Answer – SpongesB. Phloem

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