Living Organisms MCQs Quiz Online PDF Download

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College biology practice test MCQ on light exerts its influence on living organisms through variations in day length called with options biorythym, photoperiod, vernalisation and regeneration problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning living organisms quiz with MCQs to practice test questions with answers. Living Organisms Video

MCQs on Living Organisms Quiz PDF Download

MCQ. Light exerts its influence on living organisms through variations in day length called

  1. biorythym
  2. photoperiod
  3. vernalisation
  4. regeneration

B

MCQ. A group of living organisms which are of same species and are located in one place are collectively termed as

  1. community
  2. groups
  3. individuals
  4. population

D

MCQ. Inhabited part of earth in which living organisms and non-living components co-exists is called

  1. Ecosystem
  2. Community
  3. Biosphere
  4. population

C

MCQ. Number of chemical compounds from which living organisms are made is

  1. 92
  2. 16
  3. 20
  4. 108

B