OceanBioorgansimsexam1.txt

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Author:
symonea
ID:
105280
Filename:
OceanBioorgansimsexam1.txt
Updated:
2011-09-29 19:16:28
Tags:
Ocean Biology Organims
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Description:
Organism for exam 1
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    • Dinophysis
    • Unicellular
    • anterior and posterior flagella
    • 2 flagella
    • Dinoflagellate
    • asexual
    • DVM
  1. what are 5 features of the diatoms
    • Unicerllular
    • Non motile
    • skeleton made of silica
    • abundant
    • pennate or centric
  2. Name the 5 subgroups in protozoa
    dinoflagellates, zooflagellates, formanifera, radiolara ciliates
  3. name the 6 most important phylums in the holoplankton
    • protozoa, cnidaria, ctenophora,
    • annelida, mollusca and chordata
  4. what are the three major phytoplankton divisions
    chrysophyta, dinophyta and cyanobacteria.
  5. what species are a part of the chrysophyta?
    golden brown algae and silicoflagelates, coccolithophores and diatoms
  6. what classification is blue green algae,
    cyanobacteria
  7. name three features of the golden brown algae
    • naked, flagellated cells,
    • mixotrophic grazers of bateria
  8. name 3 features of the silicoflagellates
    • most abundent in cold waters,
    • body wraps around silicaeaous framework
    • 2 flagella
  9. name 3 key features of the coccolithophores
    • calcium carbonate instead of silica
    • coccoliths cover surface
    • significant global primary producers
  10. name three key feature of the dinoflagellates
    • 2 flagella
    • unicellular
    • DVM
  11. name 3 key features of the cyanobacteria
    • prokaryote with no chloroplasts
    • lack protective shell
    • non motile
  12. name one key feature of cnidaria
    long nematocysts
  13. name 3 key features of the ctenphores
    • no nematocysts
    • full digestive system

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