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MCQs

General Biology

Total Questions : 1232 | Page 123 of 124 pages
Question 1221. Breathing mechanism include
  1.    internal respiration
  2.    external respiration
  3.    expiration
  4.    transportation
 Discuss Question
Answer: Option C. -> expiration
Answer: (c).expiration
Question 1222. Plants can be called as
  1.    autotrophs
  2.    photoautotroph
  3.    heterotrophy
  4.    chemoautotrophs
 Discuss Question
Answer: Option B. -> photoautotroph
Answer: (b).photoautotroph
Question 1223. PH (power of Hydrogen) of pancreatic juice is
  1.    below 7
  2.    approx. 7
  3.    above 7
  4.    depends upon the type of food to be digested
 Discuss Question
Answer: Option C. -> above 7
Answer: (c).above 7
Question 1224. Enzymes are largely composed of
  1.    fat
  2.    carbohydrates
  3.    proteins
  4.    minerals
 Discuss Question
Answer: Option C. -> proteins
Answer: (c).proteins
Question 1225. In case of malnutrition, the basic body needs are met through the consumption of stored
  1.    fats and glucose
  2.    fats and glycogen
  3.    starch and cellulose
  4.    peptones
 Discuss Question
Answer: Option B. -> fats and glycogen
Answer: (b).fats and glycogen
Question 1226. In nutrition , detoxication means
  1.    removal of toxins through egestion
  2.    removal of toxins through excretion
  3.    conversion of toxins into harmless substances
  4.    using toxins to kill pathogenic bacteria
 Discuss Question
Answer: Option C. -> conversion of toxins into harmless substances
Answer: (c).conversion of toxins into harmless substances
Question 1227. In plants, venation refers to transporting food
  1.    for storage
  2.    in shoot
  3.    through vein network
  4.    through phloem
 Discuss Question
Answer: Option C. -> through vein network
Answer: (c).through vein network
Question 1228. One of the most common essential component of many co-enzymes is
  1.    vitamin D12
  2.    vitamin K
  3.    vitamin E
  4.    vitamin B complex
 Discuss Question
Answer: Option D. -> vitamin B complex
Answer: (d).vitamin B complex
Question 1229. All are wrong for white blood cells (leukocytes) but
  1.    lack nucleus
  2.    transport oxygen
  3.    lack hemoglobin
  4.    produce antibodies
 Discuss Question
Answer: Option D. -> produce antibodies
Answer: (d).produce antibodies
Question 1230. Function of meninges is to protect
  1.    brain
  2.    heart
  3.    digestive organs
  4.    respiratory system
 Discuss Question
Answer: Option A. -> brain
Answer: (a).brain

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