CELS

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Author:
jordan.smith
ID:
204953
Filename:
CELS
Updated:
2013-03-05 18:39:16
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jf
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Cels
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  1. Describe 3 parts of cell theory.
    • All organisms are one or more cells
    • The cell is the basic unit of structure for all organisms
    • All cells arise only from pre-existing cells
  2. What are the 4 basic characteristics of living cells?
    • Surrounded by membrane
    • Contains nucleus
    • Contains organelles
    • Cytoplasm fills space between organelles and membrane
  3. What are the 3 domains of life?
    • Archaea
    • Bacteria
    • Eukarya
  4. What the the 4 kingdoms of eukaryotes?
    • Animalia
    • Fungae
    • Plantae
    • Protists
  5. Describe the germ theory.
    Theory that microorganisms exist and reproduce other microorganisms
  6. Outline Koch's 4 postulates on infectious diseases.
    • Organism must be present in each case of the disease
    • Organism can be isolate from host and pure culture grown
    • Same ¬†disease reproduced when pure culture¬†inoculated in health host
    • Organism can be removed from experimental host after disease develops
  7. List 4 major constituents of biological macromolecules.
    • Amino acids
    • Sugars
    • Bases
    • Fatty acids
  8. List constituent(s) of protiens.
    Amino acids (20)
  9. List constituent(s) of Nucleic acids.
    • Phosphate group
    • Sugar
    • Nitrogenous base
  10. List constituent(s) of polysaccharides.
    Saccharide monomers, ie glucose
  11. List 3 types of lipids and their constituent(s).
    • Triglycerols - glycerol and 3 fatty acids
    • Phospholipids - phosphate group and 2 fatty acids
    • Steriods - 4 ringed backbone

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