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Viruses.

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Presentation on theme: "Viruses."— Presentation transcript:

1 Viruses

2 Bacteria, Protista & Fungi

3 1. Bacteria Kingdoms Eubacteria Kingdom Common bacteria
Unicellular; round, rod, spiral Prokaryotic: have DNA but no nucleus E.coli, cyanobacteria Live everywhere: soil, your body, lakes, in food. Positive: used to make yogurt, cheese, vinegar Negative: botulism (food poisoning), tuberculosis, strep throat, anthrax

4 Bacteria Cell

5 Round/Cocci

6 Rod/Bacillus

7 Spiral/Spirillium

8

9 Archaebacteria Extreme bacteria Unicellular Prokaryotic Methanogens, halophiles Live in salty pools, deep in the ocean, cow intestines, hot springs Some don’t need oxygen Don’t affect humans

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11 Protista Kingdom Unicellular or multicellular Eukaryotic: have DNA and a nucleus Amoeba, euglena, plankton, diatoms, algae. Positive: important part of ocean food chain, toothpaste, pudding, lotions, ice cream, marshmallows Negative: malaria, dysentery, African sleeping sickness

12 Amoeba

13 Amoeba by The Adolescents
We are the scientists in our lab Looking through a microscope Those little glass slides they never lie How can this wildlife cope? I've never seen anything like it before This amoeba's got a mind of it's own But don't turn your back, you stupid science world Cause it’s reaching for the telephone

14 A one celled creature a one celled thing
It hardly knows it's alive You're better off dead if you only knew Your life is taking a dive I've never seen anything like it before This amoeba's got a mind of it's own But don't turn away, you stupid science world Cause it’s reaching for the telephone

15 Diatoms

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17 Fungi Kingdom Unicellular or multicellular Eukaryotic No chloroplasts; no photosynthesis Cell walls Absorb their food Mushrooms, mold, yeast Positive: bread, mushrooms, penicillin, decomposers Negative: disease (ringworm, athlete’s foot), destroy food & crops

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19 Corn smut

20 Hair Fungus

21 Ringworm

22 Ringworm

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