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Biotic and Abiotic in Ecology MCQs Quiz Online Tests pdf Download

Practice MCQs on biotic and abiotic in ecology, biology MCQs for online test prep. Ecology: o level biology quiz has multiple choice questions (MCQ), biotic and abiotic in ecology quiz questions and answers as density can be measured through, answer key with choices as number of individuals per square meter, number of individuals per unit area, number of total population in a mile and volume per unit mass for competitive exam prep. Free study guide is to learn biotic and abiotic in ecology quiz online with MCQs to practice test questions with answers.

MCQs on Biotic and Abiotic in Ecology Quiz pdf Download

MCQ. Density can be measured through

  1. number of individuals per square meter
  2. number of individuals per unit area
  3. number of total population in a mile
  4. volume per unit mass

B

MCQ. Lives of organisms are greatly affected by

  1. Producers
  2. Consumers
  3. decomposers
  4. all of these

A

MCQ. In an ecological community, change in one member

  1. affects other population of community
  2. does not affect other populations
  3. affects other ecosystems
  4. affects other communities

A

MCQ. Ecological niche refers to the

  1. how an organism fits in environment
  2. how an organism depends on various organisms
  3. how an organism adapts a new environment
  4. both A and B

D

MCQ. Primary consumers are

  1. plants
  2. herbivores
  3. carnivores
  4. cat family

B

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