Free Online Biology MCQs Quiz Online PDF Download

Learn free online biology MCQs, O level biology test for online learning courses, test prep to practice test. Transport in mammals MCQs, free online biology multiple choice questions and answers, organ transplantion and rejection, circulatory system, red blood cells and haemoglobin, free online biology tutorials for online biology experiments courses distance learning.

IGCSE biology practice test MCQ: pus is formed at site of wound due to with options dead phagocytes, pathogenic bacteria, granulocytes and both a and b for junior college students to get good grades in college majors of community college students. Free study guide is for online learning free online biology quiz questions 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


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


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