Bacteria

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 Test Tuesday 2/10
 Topics:
 Characteristics of Life
 Use of the scopes
 Cells – types and groupings
 Bacteria
 Viruses
*
Word of the day:
Antibiotic Resistance
 Right now you have millions of bacteria on you.
 Bacteria can be bad or good
 Good: yogurt, cheese, soy sauce, makes
antibiotics, breaks down food in your gut,
decomposes things, cycle nitrogen
 Bad: pathogens (cause diseases)
Prokaryotic Cells
 Level 4: Eubacteria has peptidoglycan (sugar) in the cell
wall and Archea does not
http://learn.genetics.utah.edu/content/c
ells/scale/
Cytoplasm
Genetic
Material
Cell
Membrane
 Asexually
Sexually
 Current Issue in the News:
 Antibiotic Resistance:
bacteria are evolving and no
longer are being killed by
the antibiotics
 Antibiotics: “against life”
Zone of Inhibition
 Key Words:
 Zone of Inhibition: where the bacteria does not grow
 Antibiotics: kills bacteria and is ingested by humans
 Antiseptic: kills bacteria and is used to clean surfaces
 Get a computer
 Log on to my website (link to virtual lab)
 Complete the lab and fill out the data chart
 Graph the data
 Answer the conclusion questions
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