Biology - Chp 19 - Bacteria And Viruses - PowerPoint

Chapter 19 Bacteria and Viruses

19-1 Bacteria ,[object Object],[object Object]

Prokaryotes ,[object Object],[object Object],[object Object]

Classifying Prokaryotes ,[object Object],[object Object]

Eubacteria ,[object Object],[object Object]

Archaebacteria ,[object Object],[object Object],[object Object]

Identifying Prokaryotes ,[object Object]

Shapes ,[object Object],[object Object],[object Object]

Cell Walls ,[object Object],[object Object]

Metabolic Diversity ,[object Object]

Heterotrophs ,[object Object]

Photoheterotrophs ,[object Object]

Photoautotrophs ,[object Object],[object Object]

Chemoautotrophs ,[object Object],[object Object],[object Object]

Releasing Energy ,[object Object],[object Object]

Obligate aerobes ,[object Object]

Obligate anaerobes ,[object Object]

Facultative anaerobes ,[object Object]

Growth and Reproduction ,[object Object],[object Object]

Binary Fission ,[object Object]

Conjugation ,[object Object],[object Object]

Spore Formation ,[object Object]

Importance of Bacteria ,[object Object],[object Object],[object Object],[object Object]

Nitrogen Fixers ,[object Object],[object Object],[object Object],[object Object]

Nitrogen fixation ,[object Object],[object Object],[object Object]

Human Uses of Bacteria ,[object Object],[object Object],[object Object],[object Object],[object Object]

Viruses ,[object Object],[object Object],[object Object],[object Object]

Capsid ,[object Object],[object Object],[object Object],[object Object]

Viral Infection ,[object Object]

Lytic Infection ,[object Object]

A literary approach to lytic virus infections ,[object Object]

Lysogenic Infection ,[object Object],[object Object],[object Object]

Retroviruses ,[object Object],[object Object],[object Object]

Viruses and Living Cells ,[object Object],[object Object],[object Object]

Are viruses alive? yes Change Over Time yes Response to Environment yes Obtain and Use Energy Yes; in multicellular organisms, cells increase in number and differentiate Growth and Development DNA Genetic Code Independent cell division either asexually or sexually Reproduction Cell membrane, cytoplasm; eukaryotes also contain nucleus and organelles Structure Virus Cell Characteristic Cells and Viruses

19 – 3 Diseases Caused by Bacteria and Viruses ,[object Object]

Pathogens ,[object Object],[object Object],[object Object]

Bacterial Disease in Humans ,[object Object],[object Object],[object Object]

Preventing Bacterial Disease ,[object Object]

Vaccine ,[object Object],[object Object],[object Object]

Antibiotics ,[object Object]

Controlling Bacteria ,[object Object]

Sterilization by Heat ,[object Object],[object Object]

Disinfectants ,[object Object]

Food Storage and Processing ,[object Object],[object Object]

Viral Disease in Humans ,[object Object],[object Object],[object Object]

Viral Disease in Animals ,[object Object],[object Object]

Viral Disease in Plants ,[object Object],[object Object]

Viroids and Prions ,[object Object]

Viroids ,[object Object],[object Object]

Prions ,[object Object],[object Object]

Biology - Chp 19 - Bacteria And Viruses - PowerPoint

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Biology - Chp 19 - Bacteria And Viruses - PowerPoint