Biology- Questions and Answers 06
166.The enzyme contained in tear:Answer: Lysozyme
167.The fastest-moving bird:
Answer: Perigrine Falcon
168. Which organism has red sweat:
Answer: Hippopotamus
169. Which organism has the largest brain in relation to body size?
Answer: Human
170. Which mammal has the longest gestation period?
Answer: Asian Elephant
171.The fastest mammal:
Answer: Cheetah
172.The animal that never drinks water:
Answer: Kangaroo Rat
173.The animal which produces the largest amount of milk:
Answer: Blue Whale
174.The first animal domesticated by man:
Answer: Dog
175.The largest fish:
Answer: Whale Shark
176.The mammal that can fold its four legs in the same direction:
Answer: Elephant
177.The number of chambers in the heart of fish:
Answer: 2
178. Which animal gives birth to the largest offspring:
Answer: Blue Whale
179. Which fish is known as ‘Seahorse’?
Answer: Hippocampus
180. Naja naja is the zoological name of:
Answer: Cobra
181.The seat of memory and imagination is:
Answer: Cerebrum
182. Snake venom is chemically........
Answer: Protein
183. The average weight of the brain in human is ....... grams.
Answer: 1400
184.The bird which is the symbol of knowledge:
Answer: Owl
185.The bird which is the symbol of peace:
Answer: Dove
186. Which animal has the longest tail?
Answer: Giraffe
187.The largest organ of the human body:
Answer: Skin
188. The minimum distance for clear vision: 25 cm354.The pigment present in cone cells:
Answer: Iodopsin
189.The pigment present in rod cells:
Answer: Rhodopsin
190.The surgery of the nose:
Answer: Rhinoplasty
191. Which organ helps to sense smells using tongue?
Answer: Jacobson’s organ
192. Which part of the brain controls voluntary actions?
Answer: Cerebrum
193. Which part of the eye has the sharpest vision?
Answer: Yellow spot
194. Which land animal has the highest power of olfaction?
Answer: Dog
195.“Amber Grease’ is obtained from:
Answer: Whale
196. Appetite is controlled by:
Answer: Hypothalamus
197. The cochlea is a part of:
Answer: Inner ear
198.In Keratoplasty, which part of the eye is transplanted?
Answer: Cornea
199. Meningitis is the inflammation of:
Answer: Meninges
200.Tear is produced by:
Answer: Lachrymal glands
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