Free Online Biology MCQs Quiz Online PDF Download

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IGCSE biology practice test MCQ on pus is formed at site of wound due to with options dead phagocytes, pathogenic bacteria, granulocytes and both a and b problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning free online biology quiz with MCQs to practice test questions with answers.

MCQs on Free Online Biology Quiz PDF Download

MCQ. Pus is formed at site of wound due to

  1. dead phagocytes
  2. pathogenic bacteria
  3. granulocytes
  4. both A and B

D

MCQ. All is true for Voodoo lily, but,

  1. the flies stay away due to rotten fresh smell
  2. its helps plant in reproduction
  3. more smelling compounds are vaporized due to heat
  4. insects are attracted for pollination

A

MCQ. Breathing mechanism include

  1. internal respiration
  2. external respiration
  3. expiration
  4. all of these

C

MCQ. Plants can be called as

  1. autotrophs
  2. photoautotroph
  3. heterotrophy
  4. chemoautotrophs

B

MCQ. Enzyme causing breakdown of sucrose into simple sugar (C6H12O6) is

  1. pepsin
  2. protease
  3. saliva amylase
  4. sucrose

D