Physical Environment Ecology MCQs Test Online PDF Download

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Learn ecology: o level biology practice test MCQs: in order to float, water weeds have, for free online courses with options poorly developed vascular bundles, poorly developed supporting tissues, air spaces to help plant float, small base area for career test, online study and distance learning online preparation for online college courses. Free skills assessment test is for online e-learning physical environment ecology quiz questions for competitive assessment in biology major.

MCQ on Physical Environment EcologyQuiz PDF Download

MCQ: Pneumatophores are the

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