Viruses And Bacteria

CHAPTER 16 Prokaryotes and Viruses

PROKARYOTIC LIFE BEGAN ON A YOUNG EARTH ,[object Object],[object Object],[object Object]

STROMATOLITES ARE LIVING FOSSILS

HOW DID LIFE BEGIN? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

HOW DID LIFE BEGIN? ,[object Object],[object Object]

THE RNA WORLD HYPOTHESIS ,[object Object],[object Object],[object Object],[object Object],[object Object]

WHERE DID LIFE BEGIN? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

DIVERSITY OF PROKARYOTIC LIFE ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

DIFFERENCES BETWEEN BACTERIA AND ARCHAEABACTERIA ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

STRUCTURE AND FUNCTION OF BACTERIA ,[object Object]

BACTERIA HAVE THREE SHAPES. ,[object Object],[object Object],[object Object]

CELL WALL STRUCTURE ,[object Object]

PURPLE OR PINK? ,[object Object],[object Object],[object Object],[object Object],Gram positive Gram negative

BACTERIAL MOTILITY ,[object Object],[object Object],[object Object]

BACTERIAL REPRODUCTION ,[object Object],[object Object]

MOST BACTERIA CAN COPY THEMSELVES EVERY 20 MINUTES! ,[object Object],[object Object],[object Object]

GENETIC VARIATION ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Modes of Nutrition Photoautotroph Sunlight CO 2 Chemoautotroph Inorganic chemicals Photoheterotroph Sunlight CO 2 Organic compounds Chemoheterotroph Organic compounds Organic compounds Type Energy Carbon

Modes of Nutrition ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Modes of Nutrition ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

How Bacteria Cause Illness ,[object Object],[object Object],[object Object]

Defense Against Bacterial Diseases ,[object Object],[object Object],[object Object]

Diseases/Illnesses Caused By Bacteria ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

VIRUS STRUCTURE ,[object Object],[object Object],[object Object]

VIRUS REPLICATION ,[object Object],[object Object],[object Object],[object Object],[object Object]

VIRUSES AND DISEASE ,[object Object],[object Object],[object Object],[object Object],[object Object]

VIRAL DISEASES/ILLNESSES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

HIV: A RETROVIRUS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

HIV: A RETROVIRUS ,[object Object],[object Object],[object Object],[object Object]

DEFENSE AGAINST VIRAL DISEASES ,[object Object],[object Object],[object Object]

THE FIRST VACCINE ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Viruses And Bacteria

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