Free Online Biology MCQs Quiz Online PDF Download

Learn free online biology MCQs, O level biology MCQ test for online learning. Transport in mammals quiz has multiple choice questions (MCQ), free online biology quiz questions and answers to practice as pus is formed at site of wound due to, answer key help with choices as dead phagocytes, pathogenic bacteria, granulocytes and both a and b problem solving for viva, competitive exam preparation, interview questions. 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 the site of wound due to

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


MCQ. All is true for Voodoo lily, but,

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


MCQ. Breathing mechanism include

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


MCQ. Plants can be called as

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


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

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