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6 Written questions

5 Multiple choice questions

  1. Organism that can capture energy from sunlight or chemicals and use it to produce its own food from inorganic compounds; also called a producer
  2. Organism that obtains energy by eating animals
  3. Organism that relies on other organisms for its energy and food supply; also called a heterotroph
  4. A series of steps in which organisms transfer energy by eating and being eaten
  5. Organism that obtains energy by eating both plants and animals

5 True/False questions

  1. PhotosynthesisProcess by which plants and some other organisms use light energy to convert water and carbon dioxide into oxygen and high-energy carbohydrates such as sugars and starches

          

  2. HeterotrophOrganism that can capture energy from sunlight or chemicals and use it to produce its own food from inorganic compounds; also called a producer

          

  3. BiomassTotal amount of living tissue within a given trophic level

          

  4. ChemosynthesisProcess by which some organisms, such as certain bacteria, use chemical energy to produce carbohydrates

          

  5. ProducerOrganism that relies on other organisms for its energy and food supply; also called a heterotroph