Biology Tests Online MCQs Quiz Online PDF Download

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IGCSE biology practice test MCQ: active transport with options does not require energy, can take place against concentration gradient, can not be done by root cells and is harmful for living cells for online college board exams and viva voce questions and answers for current students. Free study guide is for online learning biology tests online quiz questions with MCQs to practice test questions with answers.

MCQs on Biology Tests Online Quiz PDF Download

MCQ: Active transport

  1. does not require energy
  2. can take place against concentration gradient
  3. can not be done by root cells
  4. is harmful for living cells

B

MCQ: Tristearin can be hydrolyzed to form

  1. stearic acid
  2. glycerol
  3. glycogen
  4. both A and B

D

MCQ: Peristalsis prevents

  1. movement of undigested food in large intestine
  2. the signs of constipation
  3. wavelike muscular movements
  4. use of too much water

B

MCQ: All are types of polysaccharides, but,

  1. starch
  2. glucose
  3. galactose
  4. cellulose

C

MCQ: Lack of ascorbic acid causes

  1. tooth decay
  2. demineralization of bones
  3. calcification of soft tissues
  4. poor healing of wounds

D