GCSE Biology MCQs Quiz Online PDF Download

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IGCSE biology practice test MCQ: collapse of xylem tissues is prevented through with options wide lumen, narrow lumen, lignin deposition and presence of pits for scholars competing for college and universities' scholarships with college board SAT prep. Free study guide is for online learning gcse biology quiz test with MCQs to practice test questions with answers.

MCQs on GCSE Biology Quiz PDF Download

MCQ: Collapse of xylem tissues is prevented through

  1. wide lumen
  2. narrow lumen
  3. lignin deposition
  4. presence of pits

C

MCQ: Type of energy trapped in dead bodies is in form of

  1. physical energy
  2. radiant energy
  3. chemical energy
  4. all of these

C

MCQ: One of most common essential component of many co-enzymes is

  1. Vitamin D12
  2. Vitamin K
  3. Vitamin E
  4. Vitamin B complex

D

MCQ: White blood cells (leukocytes)

  1. lack nucleus
  2. transport oxygen
  3. lack hemoglobin
  4. produce antibodies

D

MCQ: Function of meninges is to

  1. protect brain
  2. protect spinal cord
  3. protect digestive organs
  4. both A and B

D