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5 Written questions

5 Matching questions

  1. Dinoflagellates (move)
  2. Plankton (animal-like)
  3. Diatoms (food)
  4. Autotroph
  5. Euglenoids (heterotrophic ?)
  1. a stores oil so it is able to float
  2. b can be if placed in a dark environment
  3. c 2 flagella
  4. d Zooplankton
  5. e photosynthetic

5 Multiple choice questions

  1. communities of mocroscopic organisms that float, drift or swim near teh surface of ponds, lakes, or oceans
  2. fresh and salt water; important members of plankton
  3. does 1/2 of photosynthesis on earth; base of the food chain
  4. phytoplankton
  5. cell wall, photosythetic pigments and structure

5 True/False questions

  1. Diotomaceous Earthglass-like; made of silica; 2 halves that fit together like a bottom and lid of a shoebox


  2. Euglenoidssomething that can bounce light


  3. Red Tidecan be toxic


  4. Dinoflagellates (population explosion)red tide


  5. Dinoflagellates (produce light)cell wall made of cellulose plates