Comprehensive Biology Test 3
151. Tallest and thickest grass is ? āĻĒā§ā§°āĻļā§āύ: āĻāĻāĻžāĻāϤāĻā§ āĻāĻ āĻā§°ā§ āĻŽā§āĻāĻž āĻāĻžāĻāĻš āĻā§āύāĻā§ ?
Ans: Bamboo
Explanation: Bamboo is a fast-growing woody grass used widely. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻŦāĻžāĻāĻš āĻāĻāĻž āĻĻā§ā§°ā§āϤ āĻŦāĻžāĻĸāĻŧāĻž āĻāĻžāĻ ā§° āĻĻā§°ā§ āĻāĻžāĻāĻšāĨ¤
152. Wild asses in India are found in ? āĻĒā§ā§°āĻļā§āύ: āĻāĻžā§°āϤāϤ āĻŦāύ⧰ā§āϝāĻŧāĻž āĻāĻžāϧāĻž āĻ’āϤ āĻĒā§ā§ąāĻž āϝāĻžāϝāĻŧ ?
Ans: Rann of Kutch
Explanation: Adapted to dry saline desert. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻ˛ā§ąāĻŖāĻžāĻā§āϤ āĻŽā§°ā§āĻā§āĻŽāĻŋāϤ āĻŦāĻžāϏ āĻā§°ā§āĨ¤
153. Camel hump is made of ? āĻĒā§ā§°āĻļā§āύ: āĻāĻā§° āĻā§āĻāĻ āĻāĻŋāĻšā§ā§°ā§ āĻāĻ āĻŋāϤ ?
Ans: Adipose tissue
Explanation: Stores fat for energy. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻļāĻā§āϤāĻŋā§° āĻŦāĻžāĻŦā§ āĻāϰā§āĻŦāĻŋ āϏāĻā§āĻāϝāĻŧ āĻā§°ā§āĨ¤
154. Rich source of Vitamin A ? āĻĒā§ā§°āĻļā§āύ: Vitamin A-ā§° āϧāύ⧠āĻā§āϏ āĻāĻŋ ?
Ans: Carrot
Explanation: Contains beta-carotene. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻŦāĻŋāĻāĻž-āĻā§ā§°ā§āĻāĻŋāύ āĻĨāĻžāĻā§āĨ¤
155. Blood-borne diseases include ? āĻĒā§ā§°āĻļā§āύ: ā§°āĻā§āϤ⧰ āĻĻā§āĻŦāĻžā§°āĻž āĻĒā§ā§°āϏāĻžā§°āĻŋāϤ ā§°ā§āĻāϏāĻŽā§āĻš āĻāĻŋ ?
Ans: Hepatitis, HIV, Malaria
Explanation: Spread via infected blood or vectors. āĻŦā§āϝāĻžāĻā§āϝāĻž: āϏāĻāĻā§āϰāĻŽāĻŋāϤ ā§°āĻā§āϤ āĻŦāĻž āĻŦāĻžāĻšāĻā§° āĻĻā§āĻŦāĻžā§°āĻž āĻĒā§ā§°āϏāĻžā§° āĻšāϝāĻŧāĨ¤
156. Iodine deficiency causes ? āĻĒā§ā§°āĻļā§āύ: āĻāϝāĻŧā§āĻĄāĻŋāύ⧰ āĻ
āĻāĻžā§ąāϤ āĻāĻŋ āĻšāϝāĻŧ ?
Ans: Goiter
Explanation: Thyroid enlarges. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻĨāĻžāĻā§°āϝāĻŧā§āĻĄ āĻĢā§āϞā§āĨ¤
157. Hormone released in stress ? āĻĒā§ā§°āĻļā§āύ: āĻāĻžāĻĒāϤ āĻā§āύ āĻšā§°ā§āĻŽā§āύ āĻŽā§āĻā§āϤāĻŋ āĻĒāĻžāϝāĻŧ ?
Ans: Adrenaline
Explanation: Prepares body for action. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻļā§°ā§ā§°āĻ āϏāĻāĻžāĻ āĻā§°ā§āĨ¤
158. Largest organ in human body ? āĻĒā§ā§°āĻļā§āύ: āĻŽāĻžāύā§āĻšā§° āĻļā§°ā§ā§°ā§° āĻāĻāĻžāĻāϤāĻā§ āĻĄāĻžāĻā§° āĻ
āĻāĻ āĻāĻŋ ?
Ans: Liver
Explanation: Performs many vital functions. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻŦāĻšā§ āĻā§ā§°ā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻāĻžāĻŽ āĻā§°ā§āĨ¤
159. Typhoid test ? āĻĒā§ā§°āĻļā§āύ: āĻāĻžāĻāĻĢāϝāĻŧā§āĻĄ āĻāĻŋāύāĻžāĻā§āϤ āĻā§°āĻŋāĻŦāϞ⧠āĻāĻŋ āĻĒā§°ā§āĻā§āώāĻž āĻā§°āĻž āĻšāϝāĻŧ ?
Ans: Widal test
Explanation: Detects antibodies. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻĒā§ā§°āϤāĻŋāĻĻā§āĻš āĻāĻŋāύāĻžāĻā§āϤ āĻā§°ā§āĨ¤
160. Hemophilia is ? āĻĒā§ā§°āĻļā§āύ: Hemophilia āĻāĻŋ ?
Ans: Genetic disorder
Explanation: Blood does not clot properly. āĻŦā§āϝāĻžāĻā§āϝāĻž: ā§°āĻā§āϤ āϏāĻšāĻā§ āĻāĻŽāĻžāĻ āύāĻžāĻšāϝāĻŧāĨ¤
161. Use of potato eyes ? āĻĒā§ā§°āĻļā§āύ: āĻāϞā§ā§° “eye” āĻāĻŋāĻšā§° āĻŦāĻžāĻŦā§ āĻŦā§āĻ¯ā§ąāĻšāĻžā§° āĻšāϝāĻŧ ?
Ans: Vegetative propagation
Explanation: Produces new plants. āĻŦā§āϝāĻžāĻā§āϝāĻž: āύāϤā§āύ āĻāĻ āĻāĻāĻžāϝāĻŧāĨ¤
162. Pollution concentration unit ? āĻĒā§ā§°āĻļā§āύ: āĻĻā§āώāĻŖā§° āĻĒā§°āĻŋāĻŽāĻžāĻŖ āĻāĻŋāĻšā§ā§°ā§ āĻĒā§ā§°āĻāĻžāĻļ āĻā§°āĻž āĻšāϝāĻŧ ?
Ans: PPM
Explanation: Parts per million. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻĒā§ā§°āϤāĻŋ āĻŽāĻŋāϞāĻŋāϝāĻŧāύāϤ āĻ
āĻāĻļāĨ¤
163. Rabies caused by ? āĻĒā§ā§°āĻļā§āύ: ā§°ā§āĻŦāĻŋāĻ āĻāĻŋāĻšā§° āĻĻā§āĻŦāĻžā§°āĻž āĻšāϝāĻŧ ?
Ans: Dog bite
Explanation: Virus enters through saliva. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻā§āĻā§ā§°ā§° āϞāĻžāϞāĻžā§° āĻĒā§°āĻž āĻāĻžāĻā§°āĻžāĻ āϏā§āĻŽāĻžāϝāĻŧāĨ¤
164. Old RBC destroyed in ? āĻĒā§ā§°āĻļā§āύ: āĻĒā§ā§°āĻŖāĻŋ ā§°āĻā§āϤāĻāĻŖāĻŋāĻāĻž āĻ’āϤ āϧā§āĻŦāĻāϏ āĻšāϝāĻŧ ?
Ans: Spleen
Explanation: Filters damaged cells. āĻŦā§āϝāĻžāĻā§āϝāĻž: āύāώā§āĻ āĻā§āώ āĻāĻāϤ⧰āĻžāϝāĻŧāĨ¤
165. First description of color blindness ? āĻĒā§ā§°āĻļā§āύ: ā§°āĻ āĻ
āύā§āϧāϤā§āĻŦ āĻĒā§ā§°āĻĨāĻŽā§ āĻā§āύ⧠āĻŦā§°ā§āĻŖāύāĻž āĻā§°āĻŋāĻāĻŋāϞ ?
Ans: Herner
Explanation: Studied color vision defect. āĻŦā§āϝāĻžāĻā§āϝāĻž: ā§°āĻ āĻā§āύāĻž āϏāĻŽāϏā§āϝāĻž āĻ
āϧā§āϝāϝāĻŧāύ āĻā§°āĻŋāĻāĻŋāϞāĨ¤
166. Cause of blood clotting ? āĻĒā§ā§°āĻļā§āύ: ā§°āĻā§āϤ āĻāĻŽāĻžāĻ āĻā§āύā§āĻā§ āĻšāϝāĻŧ ?
Ans: Fibrin formation
Explanation: Forms clot network. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻĢāĻžāĻāĻŦā§ā§°āĻŋāύ āĻāĻžāϞ āĻāĻ āύ āĻā§°ā§āĨ¤
167. Sea sickness caused by ? āĻĒā§ā§°āĻļā§āύ: āϏāĻŽā§āĻĻā§ā§° āĻ
āϏā§āĻ āĻāĻŋāĻšā§° āĻŦāĻžāĻŦā§ āĻšāϝāĻŧ ?
Ans: Inner ear imbalance
Explanation: Sensory mismatch. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻ
āύā§āĻā§āϤāĻŋā§° āĻ
āϏāĻžāĻŽāĻā§āĻāϏā§āϝāĨ¤
168. Element in chlorophyll ? āĻĒā§ā§°āĻļā§āύ: āĻā§āϞā§ā§°ā§āĻĢāĻŋāϞāϤ āĻā§āύ āĻāĻĒāĻžāĻĻāĻžāύ āĻĨāĻžāĻā§ ?
Ans: Magnesium
Explanation: Central atom. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻā§āύā§āĻĻā§ā§°ā§āϝāĻŧ āĻāĻĒāĻžāĻĻāĻžāύāĨ¤
169. Lifespan of RBC ? āĻĒā§ā§°āĻļā§āύ: RBC-ā§° āĻāϝāĻŧā§ āĻāĻŋāĻŽāĻžāύ ?
Ans: 100–120 days
Explanation: Replaced regularly. āĻŦā§āϝāĻžāĻā§āϝāĻž: āύāĻŋāϝāĻŧāĻŽāĻŋāϤ āϏāϞāύāĻŋ āĻšāϝāĻŧāĨ¤
170. Flat bones found in ? āĻĒā§ā§°āĻļā§āύ: āϏāĻŽāϤāϞ āĻšāĻžāĻĄāĻŧ āĻ’āϤ āĻĒā§ā§ąāĻž āϝāĻžāϝāĻŧ ?
Ans: Skull
Explanation: Protects brain. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻŽāĻāĻā§ ā§°āĻā§āώāĻž āĻā§°ā§āĨ¤
171. Metal in hemoglobin ? āĻĒā§ā§°āĻļā§āύ: āĻšāĻŋāĻŽ’āĻā§āϞ’āĻŦāĻŋāύāϤ āĻā§āύ āϧāĻžāϤ⧠āĻĨāĻžāĻā§ ?
Ans: Iron
Explanation: Binds oxygen. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻ
āĻā§āϏāĻŋāĻā§āύ āĻŦāĻšāύ āĻā§°ā§āĨ¤
172. Biological death means ? āĻĒā§ā§°āĻļā§āύ: Biological death āĻŽāĻžāύ⧠āĻāĻŋ ?
Ans: Brain death
Explanation: Irreversible loss of function. āĻŦā§āϝāĻžāĻā§āϝāĻž: āϏā§āĻĨāĻžāϝāĻŧā§āĻāĻžā§ąā§ āĻāĻžā§°ā§āϝ āĻŦāύā§āϧāĨ¤
173. Stimulant in tea ? āĻĒā§ā§°āĻļā§āύ: āĻāĻžāĻšāϤ āĻā§āύ āĻāϤā§āϤā§āĻāĻ āĻĒāĻĻāĻžā§°ā§āĻĨ āĻĨāĻžāĻā§ ?
Ans: Caffeine
Explanation: Increases alertness. āĻŦā§āϝāĻžāĻā§āϝāĻž: āϏāĻāĻžāĻāϤāĻž āĻŦā§āĻĻā§āϧāĻŋ āĻā§°ā§āĨ¤
174. Tachycardia means ? āĻĒā§ā§°āĻļā§āύ: Tachycardia āĻŽāĻžāύ⧠āĻāĻŋ ?
Ans: Fast heartbeat
Explanation: >100 bpm āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻšā§āĻĻāϏā§āĻĒāύā§āĻĻāύ āĻŦā§āĻāĻŋāĨ¤
175. Site of blood formation ? āĻĒā§ā§°āĻļā§āύ: ā§°āĻā§āϤ āĻ’āϤ āĻāĻ āύ āĻšāϝāĻŧ ?
Ans: Bone marrow
Explanation: Produces blood cells. āĻŦā§āϝāĻžāĻā§āϝāĻž: ā§°āĻā§āϤ āĻā§āώ āĻā§āĻĒāύā§āύ āĻā§°ā§āĨ¤
176. Freshwater fish in saltwater ? āĻĒā§ā§°āĻļā§āύ: āĻŽāĻŋāĻ āĻž āĻĒāĻžāύā§ā§° āĻŽāĻžāĻ āĻ˛ā§ąāĻŖ āĻĒāĻžāύā§āϤ ā§°āĻžāĻāĻŋāϞ⧠āĻāĻŋ āĻšāϝāĻŧ ?
Ans: Dies (dehydration)
Explanation: Water loss by osmosis. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻĒāĻžāύ⧠āĻšā§ā§°ā§ā§ąāĻžāϝāĻŧāĨ¤
177. Natural colloid example ? āĻĒā§ā§°āĻļā§āύ: āĻĒā§ā§°āĻžāĻā§āϤāĻŋāĻ āĻ’āϞāϝāĻŧā§āĻĄ āĻāĻĻāĻžāĻšā§°āĻŖ āĻāĻŋ ?
Ans: Blood
Explanation: Suspension system. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻ’āϞāϝāĻŧā§āĻĄ āĻŦā§āĻ¯ā§ąāϏā§āĻĨāĻžāĨ¤
178. Increased RBC causes ? āĻĒā§ā§°āĻļā§āύ: RBC āĻŦā§āĻāĻŋ āĻšāϞ⧠āĻāĻŋ āĻšāϝāĻŧ ?
Ans: Polycythemia
Explanation: Thick blood. āĻŦā§āϝāĻžāĻā§āϝāĻž: ā§°āĻā§āϤ āĻāύ āĻšāϝāĻŧāĨ¤
179. Discoverer of vitamins ? āĻĒā§ā§°āĻļā§āύ: āĻāĻŋāĻāĻžāĻŽāĻŋāύ āĻā§āύ⧠āĻā§ąāĻŋāώā§āĻāĻžā§° āĻā§°āĻŋāĻāĻŋāϞ ?
Ans: Funk
Explanation: Identified deficiency diseases. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻ
āĻāĻžā§ą ā§°ā§āĻ āĻāĻŋāύāĻžāĻā§āϤ āĻā§°āĻŋāĻāĻŋāϞāĨ¤
180. Diphtheria affects ? āĻĒā§ā§°āĻļā§āύ: āĻĄāĻŋāĻĢāĻĨā§ā§°āĻŋāϝāĻŧāĻž āĻā§āύ āĻ
āĻāĻāϤ āĻšāϝāĻŧ ?
Ans: Throat
Explanation: Causes breathing difficulty. āĻŦā§āϝāĻžāĻā§āϝāĻž : āĻļā§āĻŦāĻžāϏ āϞā§ā§ąāĻžāϤ āĻ
āϏā§āĻŦāĻŋāϧāĻžāĨ¤
181. Requirements of photosynthesis ? āĻĒā§ā§°āĻļā§āύ: āĻĒā§āĻšā§° āϏāĻāĻļā§āϞā§āώāĻŖā§° āĻĒā§ā§°āϝāĻŧā§āĻāύā§āϝāĻŧāϤāĻž āĻāĻŋ ?
Ans: Sunlight, water, chlorophyll
Explanation: Essential for food production. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻāĻžāĻĻā§āϝ āĻā§āĻĒāĻžāĻĻāύ⧰ āĻŦāĻžāĻŦā§ āĻĒā§ā§°āϝāĻŧā§āĻāύāĨ¤
182. Universal recipient blood group ? āĻĒā§ā§°āĻļā§āύ: Universal recipient ā§°āĻā§āϤ āĻā§āĻ āĻā§āύāĻā§ ?
Ans: AB
Explanation: No antibodies. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻā§āύ⧠āĻĒā§ā§°āϤāĻŋāĻĻā§āĻš āύāĻžāĻāĨ¤
183. Smallest gland ? āĻĒā§ā§°āĻļā§āύ: āĻāĻāĻžāĻāϤāĻā§ āϏ⧰⧠āĻā§ā§°āύā§āĻĨāĻŋ āĻā§āύāĻā§ ?
Ans: Pituitary
Explanation: Controls hormones. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻšā§°ā§āĻŽā§āύ āύāĻŋāϝāĻŧāύā§āϤā§ā§°āĻŖ āĻā§°ā§āĨ¤
184. Wisdom tooth is ? āĻĒā§ā§°āĻļā§āύ: āĻā§āĻāĻžāύ āĻĻāĻžāĻāϤ āĻāĻŋ ?
Ans: Third molar
Explanation: Last tooth to erupt. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻļā§āώāϤ āĻāϞā§ā§ąāĻž āĻĻāĻžāĻāϤāĨ¤
185. Frog kidney type ?
āĻĒā§ā§°āĻļā§āύ: āĻŦā§āϝāĻžāĻā§° āĻāĻŋāĻĄāύāĻŋ āĻā§āύ⧠āϧ⧰āĻŖā§° ?
Ans: Mesonephros
Explanation: Amphibian kidney type. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻāĻāĻā§° āĻāĻŋāĻĄāύāĻŋāĨ¤
186. Blood to liver via ? āĻĒā§ā§°āĻļā§āύ: āϝāĻā§āϤāϞ⧠⧰āĻā§āϤ āĻā§āύ⧠āύāĻŋāϝāĻŧā§ ?
Ans: Hepatic artery
Explanation: Carries oxygenated blood. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻ
āĻā§āϏāĻŋāĻā§āύāϝā§āĻā§āϤ ā§°āĻā§āϤ āĻŦāĻšāύ āĻā§°ā§āĨ¤
187. Human eye acts like ? āĻĒā§ā§°āĻļā§āύ: āĻŽāĻžāύā§āĻšā§° āĻāĻā§ āĻāĻŋ āĻĻā§°ā§ āĻāĻžāĻŽ āĻā§°ā§ ?
Ans: Convex lens
Explanation: Focuses light. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻĒā§āĻšā§° āĻā§āύā§āĻĻā§ā§°ā§āĻā§āϤ āĻā§°ā§āĨ¤
188. Danger of air bubbles ? āĻĒā§ā§°āĻļā§āύ: ā§°āĻā§āϤāϤ āĻŦāĻžāϝāĻŧā§ā§° āĻŦā§āĻĻāĻŦā§āĻĻ āĻŦāĻŋāĻĒāĻĻ āĻāĻŋāϝāĻŧ ?
Ans: Blocks circulation
Explanation: Stops blood flow. āĻŦā§āϝāĻžāĻā§āϝāĻž: ā§°āĻā§āϤ āĻāϞāĻžāĻāϞ āĻŦāύā§āϧ āĻā§°ā§āĨ¤
189. Platelets help in ? āĻĒā§ā§°āĻļā§āύ: Platelets-āĻ āĻāĻŋ āĻā§°ā§ ?
Ans: Clotting
Explanation: Stops bleeding. āĻŦā§āϝāĻžāĻā§āϝāĻž: ā§°āĻā§āϤāĻĒāĻžāϤ āĻŦāύā§āϧ āĻā§°ā§āĨ¤
190. Most abundant organic compound ? āĻĒā§ā§°āĻļā§āύ: āĻāĻāĻžāĻāϤāĻā§ āĻŦā§āĻāĻŋ āĻā§ā§ą āϝā§āĻ āĻāĻŋ ?
Ans: Cellulose
Explanation: Found in plants. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻāĻĻā§āĻāĻŋāĻĻāϤ āĻĨāĻžāĻā§āĨ¤
191. Nitrogen form in urea ? āĻĒā§ā§°āĻļā§āύ: āĻāĻā§°āĻŋāϝāĻŧāĻžāϤ āύāĻžāĻāĻā§ā§°’āĻā§āύ āĻā§āύā§āĻā§ āĻĨāĻžāĻā§ ?
Ans: Amide
Explanation: Used by plants. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻāĻĻā§āĻāĻŋāĻĻā§ āĻŦā§āĻ¯ā§ąāĻšāĻžā§° āĻā§°ā§āĨ¤
192. Fish heart type ? āĻĒā§ā§°āĻļā§āύ: āĻŽāĻžāĻā§° āĻšā§āĻĻāϝāĻŧ āĻā§āύ⧠āϧ⧰āĻŖā§° ?
Ans: Two-chambered
Explanation: Single circulation. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻāĻāĻž āĻāĻā§āϰāĨ¤
193. Male mosquito feeds on ? āĻĒā§ā§°āĻļā§āύ: āĻĒā§ā§°ā§āώ āĻŽāĻļāĻžāĻ āĻāĻŋ āĻāĻžāϝāĻŧ ?
Ans: Plant sap
Explanation: Does not suck blood. āĻŦā§āϝāĻžāĻā§āϝāĻž: ā§°āĻā§āϤ āύā§āĻāĻžāϝāĻŧāĨ¤
195. Blood group without antibodies ? āĻĒā§ā§°āĻļā§āύ: āĻā§āύ ā§°āĻā§āϤ āĻā§āĻāϤ āĻĒā§ā§°āϤāĻŋāĻĻā§āĻš āύāĻžāĻ ?
Ans: AB
Explanation: Universal recipient. āĻŦā§āϝāĻžāĻā§āϝāĻž: āϏāĻāϞ⧠āĻā§ā§°āĻšāĻŖ āĻā§°āĻŋāĻŦ āĻĒāĻžā§°ā§āĨ¤
196. Eustachian tube is in ? āĻĒā§ā§°āĻļā§āύ: Eustachian tube āĻ’āϤ āĻĨāĻžāĻā§ ?
Ans: Ear
Explanation: Balances pressure. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻāĻžāĻĒ āϏāĻŽāĻžāύ āĻā§°ā§āĨ¤
197. Prothallus found in ? āĻĒā§ā§°āĻļā§āύ: Prothallus āĻ’āϤ āĻĒā§ā§ąāĻž āϝāĻžāϝāĻŧ ?
Ans: Pteridophyta
Explanation: Gametophyte stage. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻā§āĻŽā§āĻā§āĻĢāĻžāĻāĻ āĻ
ā§ąāϏā§āĻĨāĻžāĨ¤
198. Sugarcane propagated by ? āĻĒā§ā§°āĻļā§āύ: āĻā§āĻāϧā§āĻŽ āĻāĻŋāĻšā§ā§°ā§ āĻŦāĻĸāĻŧā§ā§ąāĻž āĻšāϝāĻŧ ?
Ans: Vegetative method
Explanation: Seeds rarely used. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻŦā§āĻ āĻŦā§āĻ¯ā§ąāĻšāĻžā§° āύāĻā§°āĻž āĻšāϝāĻŧāĨ¤
199. Beekeeping is called ? āĻĒā§ā§°āĻļā§āύ: āĻŽā§ āĻĒāĻžāϞāύ āĻāĻŋ āĻā§ā§ąāĻž āĻšāϝāĻŧ ?
Ans: Apiculture
Explanation: Produces honey. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻŽāϧ⧠āĻā§āĻĒāĻžāĻĻāύ āĻā§°ā§āĨ¤
200. Acid secreted in stomach ? āĻĒā§ā§°āĻļā§āύ: āĻĒāĻžāĻāϏā§āĻĨāϞā§āϤ āĻā§āύ āĻāϏāĻŋāĻĄ āĻā§āĻĒāύā§āύ āĻšāϝāĻŧ ?
Ans: Hydrochloric acid
Explanation: Helps digestion. āĻŦā§āϝāĻžāĻā§āϝāĻž: āĻšāĻāĻŽāϤ āϏ