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Physical Environment Ecology MCQs Quiz Online Tests pdf Download

Practice MCQs on physical environment ecology, biology MCQs for online test prep. Ecology o level biology quiz has multiple choice questions (MCQ), physical environment ecology quiz questions and answers as pneumatophores are the, answer key with choices as special spores produced in times of drought, special breathing roots, thick coverings on epidermis of leaves and shoots and types of stomata helping reduce rate of transpiration for competitive exam prep. Free study guide is to learn physical environment ecology quiz online with MCQs to practice test questions with answers.

MCQs on Physical Environment Ecology Quiz pdf Download

MCQ. Pneumatophores are the

  1. special spores produced in times of drought
  2. special breathing roots
  3. thick coverings on epidermis of leaves and shoots
  4. types of stomata helping reduce rate of transpiration

B

MCQ. In order to float, water weeds have

  1. poorly developed vascular bundles
  2. poorly developed supporting tissues
  3. air spaces to help paant float
  4. small base area

C

MCQ. Xerophytes

  1. does not shed leaves in periods of drought
  2. develop fleshy stems
  3. have no mechanism to store water
  4. rely solely on leaves for photosynthesis

B

MCQ. Internodes of plants growing in light are

  1. tall
  2. short
  3. herbaceous
  4. all three depending on type of plant

B

MCQ. All parts of Earth where life can be found are called

  1. populations
  2. ecosystems
  3. biosphere
  4. communities

C