School Level Biology MCQs Quiz Online PDF Download

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IGCSE biology practice test MCQ on air inhaled in addition to tidal air is called with options complemental air, residual air, supplemental air and saturated air problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning school level biology quiz with MCQs to practice test questions with answers.

MCQs on School Level Biology Quiz PDF Download

MCQ. Air inhaled in addition to tidal air is called

  1. complemental air
  2. residual air
  3. supplemental air
  4. saturated air


MCQ. Water-soluble vitamins are

  1. stored in body
  2. excreted by body
  3. released by the body muscles
  4. released by bone-marrow


MCQ. Vitamins

  1. do not provide energy
  2. are inorganic in nature
  3. can not be hydrolyzed
  4. need special enzymes to be digested


MCQ. Chyme is

  1. small, slippery masses of food
  2. partly digested liquified food
  3. fats mixed with lymphs to form a milky fluid
  4. undigested carbohydrates


MCQ. Leaf base is also referred to as

  1. lamina
  2. leaf blade
  3. petiole
  4. none of above