'Gram positive bacteria' diaporamas de présentation

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Gram staining and Clinical uses

Gram staining and Clinical uses

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CHARACTERISTICS OF PROKARYOTIC AND EUKARYOTIC CELLS

CHARACTERISTICS OF PROKARYOTIC AND EUKARYOTIC CELLS. CHAPTER 4.

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Chapter 22 Prokaryotes: Bacteria and Archaea General Biology II (BSC 2011 ) Dr. Capers

Chapter 22 Prokaryotes: Bacteria and Archaea General Biology II (BSC 2011 ) Dr. Capers. Caption: Campylobacter bacteria as seen from an electron microscope (c)De Wood , Public domain.

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Bacterial Structure , Function & Genetics

Bacterial Structure , Function & Genetics. Prof. Hanan Habib College of Medicine , Department of Pathology , KSU. Objectives. Define the cellular organization of bacteria and recall the differences between Eukaryotes and Prokaryotes. Recall major structures of bacteria and its function.

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Prokaryotic Microbes

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2017 MICROBE MISSION(B/C)

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Chapter 16 Bacteria and Viruses

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DIVERSITY OF THE MICROBIAL WORLD

DIVERSITY OF THE MICROBIAL WORLD. Microbial World. ? A major biologic division separates the eukaryotes and prokaryotes

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2012 MICROBE MISSION(B/C)

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?????? R&E ???? ????? ? ? ? (2006, 4. 1) ???? : ??? , ??? , ??? , ???

?????? R&E ???? ????? ? ? ? (2006, 4. 1) ???? : ??? , ??? , ??? , ???. ??? ??? ?? ?? ??? ??? ??? ? ??? ? 1. ??? ?? ?? ??? ?? ??? ?? ????? ??? ?? ?? ??? ?? 2. ????? ?? ?????? ?? ??? ?? 2 ? ?????? ?? ?? 3. ?? ???? ?? ??? ?. ??? ?? ????. ??? (Induction)

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Taxonomy

Taxonomy. The modern science of taxonomy began in the mid 18 th cent. founded by Carolus Linnaeus Taxonomy: Identifying, naming and classifying of organisms. Systematics: Science dealing with the relationship of organisms to one another.

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Gram staining Techniques

Gram staining Techniques. Some history. Bacteria are translucent Staining make them visible under microscope 1884 Hans Christian Gram ? stained cells and found that some lost their color when excess stain was washed off Differential stain ? distinction between 2 types of bacteria.

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Introduction to microbiology

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Microbes and Society

Microbes and Society. Brief Introduction to Microbes. Prokaryotes vs. Eukaryotes. Prokaryotes have no membrane bound nucleus or organelles. They have a single closed loop of DNA. Most of the prokaryotes reproduce by fission.

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Classification and Prokaryotes (adapted from K. Foglia)

Classification and Prokaryotes (adapted from K. Foglia). Eukaryote. Prokaryote. Archaebacteria & Bacteria. Classification. Old 5 Kingdom system Monera , Protists, Plants, Fungi, Animals New 3 Domain system reflects a greater understanding of evolution & molecular evidence

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Kingdom of Monera

enjoy

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Bacteria

Bacteria. Archae- bacteria. Protista. Plantae. Fungi. Animalia. 0. Cenozoic. Colonization of land by animals. Mesozoic. Paleozoic. 500. Appearance of animals and land plants. First multicellular organisms. 1000. PROTEROZOIC. Oldest definite fossils of eukaryotes. 1500. 2000.

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Bacterial Cell Walls

Bacterial Cell Walls. Cell membrane. Gram Stain. The most widely used staining procedure in bacteriology. Differential stain: differentiates between gram-positive and gram-negative bacteria. Bacteria that stain- purple are gram-positive pink are gram-negative.

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Acknowledgements

Antibacterial Activity Of The Spice Elettaria cardamomum. Shervin Afghani and Imad Mugatash Biology Department, Skyline College, San Bruno CA. Abstract

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