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MCQs

Total Questions : 280 | Page 28 of 28 pages
Question 271. Gastric secretion may also be inhibited by
  1.    lipase
  2.    pepsin
  3.    maltose
  4.    Secretin
 Discuss Question
Answer: Option D. -> Secretin
Answer: (d).Secretin
Question 272. Inactive form of enzyme pepsin is called
  1.    peptone
  2.    lipase
  3.    maltose
  4.    Pepsinogen
 Discuss Question
Answer: Option D. -> Pepsinogen
Answer: (d).Pepsinogen
Question 273. Digestion which is imperfect or incomplete is called
  1.    botulism
  2.    dyspepsia
  3.    ulcer
  4.    piles
 Discuss Question
Answer: Option B. -> dyspepsia
Answer: (b).dyspepsia
Question 274. All insectivorous plants are true
  1.    heterotrophs
  2.    autotrophs
  3.    hypotrophs
  4.    Both a and b
 Discuss Question
Answer: Option B. -> autotrophs
Answer: (b).autotrophs
Question 275. Food which supplies elements necessary for metabolism are called
  1.    carbohydrates
  2.    nutrient
  3.    cell wall
  4.    iron
 Discuss Question
Answer: Option B. -> nutrient
Answer: (b).nutrient
Question 276. Parasites which are not wholly dependent on their host and can survive without them, are called
  1.    obligate parasites
  2.    facultative parasite
  3.    ectoparasites
  4.    both a and b
 Discuss Question
Answer: Option B. -> facultative parasite
Answer: (b).facultative parasite
Question 277. Movement by which food is passed into stomach and mouth from intestine is due to movement known as
  1.    peristalsis
  2.    anti-peristalsis
  3.    dynamic peristalsis
  4.    reverse peristalsis
 Discuss Question
Answer: Option B. -> anti-peristalsis
Answer: (b).anti-peristalsis
Question 278. Closely packed cylindrical structures present within epithelial cells is called
  1.    herbivores
  2.    carnivores
  3.    detritivores
  4.    omnivores
 Discuss Question
Answer: Option A. -> herbivores
Answer: (a).herbivores
Question 279. Tentacular feeding is adapted in
  1.    sea anemone
  2.    star fish
  3.    hydra
  4.    jelly fish
 Discuss Question
Answer: Option C. -> hydra
Answer: (c).hydra
Question 280. Animals which feed on dead n decomposed debris are called
  1.    herbivores
  2.    carnivores
  3.    detritivores
  4.    omnivores
 Discuss Question
Answer: Option C. -> detritivores
Answer: (c).detritivores

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