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MCQs

Total Questions : 280 | Page 26 of 28 pages
Question 251. Common ectoparasite which attack both aquatic and terrestrial animals is
  1.    lice
  2.    flea
  3.    leech
  4.    aphid
 Discuss Question
Answer: Option C. -> leech
Answer: (c).leech
Question 252. Digestion in amoeba involves killing and softening of food in medium which is
  1.    basic
  2.    acidic
  3.    alkaline
  4.    neutral
 Discuss Question
Answer: Option B. -> acidic
Answer: (b).acidic
Question 253. Female between age of 12-21 are in fear of getting obese give rise to disease called
  1.    obesity
  2.    bulimia nervosa
  3.    anorexia nervosa
  4.    rickets
 Discuss Question
Answer: Option C. -> anorexia nervosa
Answer: (c).anorexia nervosa
Question 254. Rasping organ by which snail feed is called
  1.    scrape
  2.    radula
  3.    siphon
  4.    anus
 Discuss Question
Answer: Option B. -> radula
Answer: (b).radula
Question 255. Absorption of all products of digestion is done in
  1.    duodenum
  2.    jejunum
  3.    ileum
  4.    colon
 Discuss Question
Answer: Option C. -> ileum
Answer: (c).ileum
Question 256. Synthesis of new protoplasm largely depends upon
  1.    proteins
  2.    starch
  3.    cellulose
  4.    cytoplasm
 Discuss Question
Answer: Option A. -> proteins
Answer: (a).proteins
Question 257. Ability to do work is defined as
  1.    activity
  2.    engagement
  3.    locomotion
  4.    energy
 Discuss Question
Answer: Option D. -> energy
Answer: (d).energy
Question 258. The word nutrition refers to
  1.    eating food
  2.    develop soluble molecules
  3.    develop diffusible molecules
  4.    convert food into living matter
 Discuss Question
Answer: Option D. -> convert food into living matter
Answer: (d).convert food into living matter
Question 259. Joan-Baptista van Helmont proved that
  1.    plants eat the soil
  2.    plants can grow without soil
  3.    plants shed leaves when they are put in soil
  4.    none of others
 Discuss Question
Answer: Option D. -> none of others
Answer: (d).none of others
Question 260. The process to gain energy and develop protoplasm is called as
  1.    Ingestion
  2.    Digestion
  3.    Nutrition
  4.    Reproduction
 Discuss Question
Answer: Option C. -> Nutrition
Answer: (c).Nutrition

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