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Bacteria: Good or Bad? Good? -Helps in digestion

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Presentation on theme: "Bacteria: Good or Bad? Good? -Helps in digestion"— Presentation transcript:

1 Bacteria: Good or Bad? Good? -Helps in digestion
-Breaks down dead matter (decomposers) -Nitrogen Fixation (Make nitrogen usable by plants)

2 Bacteria: Good or Bad? Bad? -Some bacteria cause disease Treated with?
-Antibiotics Anti = Against Bio = Living

3 Zone of Inhibition

4 Bacteria Vs Viruses Similarities-How are they the same?
-Both can cause disease -Both have genetic material (DNA and RNA)

5 Bacteria Vs Viruses Treatment and Prevention
Bacteria: (ex. Strep, Staph) -Antibiotics Viruses: (ex. Small Pox, Chicken Pox) -Vaccines (V = Virus) (V = Vaccine)

6 Bacteria Vs Viruses Differences: -Bacteria:
-Grow and Develop (Cell Division) -Viruses: -Need a Host/ insert their DNA -little “cell-jackers”

7 HIV Transmission Can be transmitted (passed to) by: Sexual contact
Blood Transfusions Sharing of Needles/Blood Transfusions Transmission of mother to baby

8 Lysogenic Cycle Genetic material is incorporated into the host cell DNA

9 Lytic Cycle Lyse-Burst Open

10 Both


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