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BACTERIA WHAT IS BACTERIA – a single celled organism that is a prokaryote THREE BASIC SHAPES OF BACTERIA ARE ROD-LIKE SPHERICAL SPIRAL.

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Presentation on theme: "BACTERIA WHAT IS BACTERIA – a single celled organism that is a prokaryote THREE BASIC SHAPES OF BACTERIA ARE ROD-LIKE SPHERICAL SPIRAL."— Presentation transcript:

1 BACTERIA WHAT IS BACTERIA – a single celled organism that is a prokaryote THREE BASIC SHAPES OF BACTERIA ARE ROD-LIKE SPHERICAL SPIRAL

2 SHAPES OF BACTERIA CHOLERA

3 SHAPES OF BACTERIA GONORRHEA

4 SHAPES OF BACTERIA MENINGITIS

5 STRUCTURE OF BACTERIA CELL WALL CELL MEMBRANE CYTOPLASM RIBOSOMES GENETIC MATERIAL FLAGELLUM

6 STRUCTURE

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8 KINGDOMS ARCHEABACTERIA –live in extreme environments, ex. Hot springs, acid, intestines, mud, sewage EUBACTERIA – in your body, useful or harmless to you,

9 REPRODUCTION Asexual/binary fission – Reproductive process that involves only one parent and produces offspring that is identical to the parent. MITOSIS? Sexual/conjugation – one bacterium transfers its genetic material into another bacterium. Figure 13 page 196 in your book

10 SURVIVAL NEEDS FOOD – Autotrophs and heterotrophs RESPIRATION – process of breaking down food to release energy. Most need oxygen, some do not. ENDOSPORE FORMATION – when conditions are unfavorable for growth. In order to survive these conditions bacteria need to form endospores, a small, rounded, thick walled, resting cell that form inside a bacterial cell. Can resist freezing, heating, and drying

11 BACTERIA AND THE LIVING WORLD FUEL – Natural gas, Bacteria produce the methane gas used for fuel FOOD – Bacteria help make certain foods buy giving the food its flavor and structure. Example – cheese, yogurt, apple cider, olives, sauerkraut ENVIRONMENT – Recycling, act as decomposers Cleanup – breakdown oil and dangerous chemicals

12 ILLNESS AND HEALTH INCLUDES DISEASES SUCH AS THE FOLLOWING: FOOD POISONING LYME DISEASE STREP THROAT TETANUS TUBERCULOSIS

13 ILLNESS AND HEALTH

14 ANTHRAX

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16 Pictures Of The Skin Form

17 FLESH EATING BACTERIA

18 SALMONELLA

19 STREPTOCOCCUS

20 STREP THROAT

21 TUBERCULOSIS

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23 LYME DISEASE

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