biology 1407 practicum test 1

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8 Terms

1
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What is the example organism for Phylum Euglenophyta?

Euglena

  • Moves with 1 flagellum

  • Can photosynthesize or ingest food

  • Plant- and animal-like

<p>Euglena</p><p></p><ul><li><p>Moves with 1 flagellum</p></li><li><p>Can photosynthesize or ingest food</p></li><li><p>Plant- and animal-like</p></li></ul><p></p>
2
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What is the example organism for Phylum Chrysophyta?

Diatoms

  • No movement (drift in water)

  • Have glass-like silica shells

  • Photosynthetic (golden algae)

<p>Diatoms</p><p></p><ul><li><p>No movement (drift in water)</p></li><li><p>Have glass-like silica shells</p></li><li><p>Photosynthetic (golden algae)</p></li></ul><p></p>
3
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What is the example organism for Phylum Pyrrophyta?

Dinoflagellates

  • Move with 2 flagella

  • Some glow (bioluminescence)

  • Can cause red tides

<p><span>Dinoflagellates</span></p><p></p><ul><li><p><span>Move with 2 flagella</span></p></li><li><p><span>Some glow (bioluminescence)</span></p></li><li><p><span>Can cause red tides</span></p></li></ul><p></p>
4
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What is the example organism for Phylum Sarcodina?

Amoeba

  • Move using pseudopods (false feet)

  • Eat by engulfing food (phagocytosis)

<p>Amoeba</p><p></p><ul><li><p>Move using pseudopods (false feet)</p></li><li><p>Eat by engulfing food (phagocytosis)</p></li></ul><p></p>
5
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What is the example organism for Phylum Ciliophora?

Paramecium

  • Covered in cilia for movement

  • Sweeps food into oral groove

<p>Paramecium</p><p></p><ul><li><p>Covered in cilia for movement</p></li><li><p>Sweeps food into oral groove</p></li></ul><p></p>
6
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What is the example organism for Phylum Mastigophora?

Trypanosoma

  • Moves using flagella

  • Parasitic – causes sleeping sickness

7
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What is the example organism for Phylum Sporozoa?

Plasmodium

  • Non-motile

  • Causes malaria

  • Spread by mosquitoes

8
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What is the example organism for Phylum Myxomycetes?

Dictyostelium (Slime mold)

  • Move with pseudopods in amoeboid stage

  • Decomposers; form colonies