Chapter 2 (continued)

• Fungi

  • cell wall, lack motility, absence of photosynthesis, depend on an external surce of organic compounds to provide energy
  • yeasts and molds

• Protozoa

  • lack cell wall, non-photosynthetic, cilia, flagella

• Algae

  • cell wall, single celled to lg. multicellular, photosynthetic (generate 1/2 of earths O2)

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