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5 Written questions

5 Matching questions

  1. keystone species
  2. community
  3. producer
  4. Gross Primary Productivity
  5. species
  1. a organisms that are capable of interbreeding with 1 another but unable to with other species
  2. b formed from populations of different species occupying the same geographic area
  3. c amount of sugar that plants produce in photosynthesis ------ amount of energy that plant needs for growth, repair, etc.
  4. d a species whose presence contributes to ecosystem's diversity and whose extinction would destroy other life forms
  5. e organism that can convert radiant energy or chemical energy to carbs

5 Multiple choice questions

  1. when a species settles for a smaller niche after battling against another species
  2. organisms in first stage of succession
  3. # and variety of organisms in an area (ecosystem) more of it leads to better adaptability and chances of survival
  4. organism that nourishes oxidation of inorganic chemical compounds, instead of photosynthesis
  5. no competition

5 True/False questions

  1. transpirationwhere animals and plants breathe and give off CO2 from cellular metabolism

          

  2. bioaccumulationaccumulation of a substance in various tissues of a living organism

          

  3. parasitismrelationship where 1 is helped, and 1 is harmed

          

  4. gause's principlea species whose presence contributes to ecosystem's diversity and whose extinction would destroy other life forms

          

  5. indigenous speciesorganisms in first stage of succession

          

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