Prokaryotic cell. Eukaryotic cell Bacillus 1 Bacillus 2.

Slides:

Advertisements

Similar presentations

Taking a Closer Look at Kingdom Eubacteria, Archaea and Viruses

Advertisements

Bacteria - Eubacteria Domain Prokarya.

Viruses vs. Bacteria Compare / Contrast.

Option F: Microbes and Biotechnology F.1 Diversity of Microbes.

Prokaryotic Domains Cells without nuclei 23 April 20141Prokaryotic-lab.ppt.

Prokaryotes and Viruses Chapter 21. Microorganisms  Single-celled organisms that are too small to be seen without a microscope  Bacteria are the smallest.

Characterizing and Classifying Prokaryotes

Ch 27: Prokaryotes - Bacteria and Archaea

Prokaryotes and Viruses

Classification Go to Section:. Slide # 2 Kingdom: Archaebacteria Go to Section: Bacillus infernus lives in deep sea vents in the ocean – obtains energy.

General Phylogeny Domain Comparison ArchaeaHalophiles Halophiles Halophiles.

Bacterial Classification Taxonomy and Characteristics.

Do Now: Complete the chart on your notes as completely as possible.

Characterizing and Classifying prokaryotes chapter 11

Prions Fact or Science Fiction?. Stanley Prusiner, 1982 Born in Des Moines, Ia. Suggested that spongiform encephalopathies in animals and humans are caused.

Cyanobacteria(only chl a) Eg. Oscillatoria, Synecococcus Phycobilins (green color), in phycobilisomes, chlorophyll a phycoerythrin-red, phycocyanin-blue.

Prokaryotic Microbial Diversity

L and D isomers of amino acids. Ionization state as a function of pH.

Mad Cow Disease. Effects of Mad Cow disease Mad cow disease, or bovine spongiform encephalopathy (BSE), is a fatal brain disorder that occurs in cattle.

GROSS?. BACTERIA One of our kingdoms BACTERIA  Bacteria are minute microscopic prokaryotes. They are unicellular organisms, which are usually identified.

WHAT DO THE COMMON COLD, INFLUENZA, MEASLES, & POLIO HAVE IN COMMON? 1.

Lab 17 on Thursday.

AP Biology Archaebacteria & Bacteria Classification  Old 5 Kingdom system  Monera, Protists, Plants, Fungi, Animals  New 3 Domain system  reflects.

Kingdom: BACTERIA AND ARCHAEA These are Prokaryotes!!

I. Prokaryote Domains: Archaea and Bacteria A. Evidence of early divergence 1. Archaea: are the “ancient” bacteria 2. Bacteria (Eubacteria): are the “modern”

Microbiology. The study of organisms too small to be seen without magnification. –Bacteria –Viruses –Fungi –Protozoa –Helminths (worms) –algae.

Microbiology “scientific study of microorganisms and their effect on other living organisms”

Topics in ten…. Bacteria Size (500nm – several um) Genetics (HGT) Gram type (peptidoglycan) Metabolism Reproduction Pathogenesis.

Viruses Living or Not ???????.

Bacteria Chapter Three Domains of Life Bacteria - Cyanobacteria and eubacteria Bacteria - Cyanobacteria and eubacteria Archaea – prokaryotes living.

MONERA One-celled organism No nucleus Prokaryotic Smallest and simplest kind of living thing More monerans than any other kind of organism.

1 Cellular Characteristics Prokaryotes Eukaryotes.

Living Things 1.7 million species been classified suggested around 8.8 million species all are put into groups based on genetics 3 main domains (groups)

Cell Biology Prokaryotic Cell –Small ~ 1-2µm µm Max.? Min.? –No Nucleus –Little Internal Structure –Some are Motile –Unicellular or Cluster Eukaryote.

CAST OF CHARACTERS. Bacteria Prokaryotic Most numerous Most are non-infectious Mutualistic->Commensalistic->Parasitic Affected by antibiotics.

1 An Introduction to the Viruses. 2 Viral Components All viruses have capsids- protein coats that enclose & protect their nucleic acid Viruses may have.

BIOL 260-General Microbiology Instructor: Jennifer Ward.

Phylogeny and Systematics What is meant by phylogeny? Evolutionary history of a species… –Based on common ancestry –Supported by shared characteristics.

Chair of Medical Biology, Microbiology, Virology, and Immunology CLASSIFICATION AND MORPHOLOGY OF BACTERIA. Lecturer As. Prof. O. Pokryshko.

Chapter 11: The Prokaryotes: Domains Bacteria and Archaea

Grace and Sienna Period 1. Mad cow disease is also known as bovine spongiform encephalopathy, or BSE. Mad Cow Disease is an illness in cows that affects.

BIOLOGY 304F EVOLUTION OF PLANTS Fall 2008 Lecture 4 Thursday September 25, 2008 Chapter 13, Prokaryotes and Viruses.

Bacteria. VERY SMALL Tip of sewing needle covered in bacteria.

What is Life? ASTR 4: Life in the Universe. Discussion Topics Three Domains of Life Basic Cell Structure Macro-molecules Properties of Life.

MICROORGANISMS: Viruses, Prions, Archaea. What do Archaea and Bacteria have in common? Single celled Microscopic No membrane bound nucleus Both essential.

Prions “Scrapie” “mad cow disease” Nobel Prize 1997

Tree of Life Phylogeny Based on Analysis of rRNA Sequence.

Bacteria Guided Reading Wicked Awesome PowerPoint Presentation.

Lab #5 The Microscope. Getting to know the microscope.

Microorganisms Bacteria and Viruses Chapter 19. Review  Prokaryote and Eukaryote  Cell Structure and Function  Classification.

Types of Microbes F.2.1 Powerpoint®. Microbes Definition – organisms that are too small to be seen with the naked eye Disease- Causing Organism – is a.

Viruses and Monerans What are viruses? –Very small particles made of nucleic acid and protein –contain either DNA or RNA but not both –nucleic acid is.

Unit 6 – Lecture 1. Recall Classification Organisms are classified by: cell type body type how they attain nutrition genetic composition.

Bacteria The microscopic world Chaper 15 pp

MICROBIAL FOOD SAFETY A FOOD SYSTEMS APPROACH

The Prokaryotes Differences from Eukaryotes:

Diversity of Life.

KEY CONCEPT Infections can be caused in several ways.

Viruses Section 18-2.

PowerLecture: Chapter 21

Prokaryotes and Viruses

KEY CONCEPT Infections can be caused in several ways.

The Three Domains of Life

copyright cmassengale

What are Prions? A microscopic protein particle similar to a virus but lacking nucleic acid.

Presentation transcript:

Prokaryotic cell

Eukaryotic cell

Bacillus 1

Bacillus 2

Streptococcus 1

Streptococcus 2

Staphlyococcus 1

Staphylococcus 2

Diplococcus 1

Diplococcus 2

Spirillum 1

Spirillum 2

Spirochaete

Vibrio

Kingdom: Gram positive bact

Gram + bacteria(Bacillus)

Kingdom: Gram negative bact

Kingdom: Gram positive bact

G+/GC+(Firmicutes)/Cl:Actinomycetes

G+/GC+(Firmicutes)/Cl:Lactic Acid Bacteria

G+/GC+(Firmicutes)/Cl:Mycobacteria(Acid Fast Bacteria)

G+/GC-/Cl:Endospore Forming Bact Endospores

G+/GC-/Cl: Mycoplasmas

Kingdom: Gram negative bact

Gram negative bacteria(E. coli)

G-/Div:Proteobacteria/Cl:Purple sulfur bact

G-/Proteobacteria/Cl:N fixing bacteria

G-/Proteobacteria/Cl:Rickettsias

G-/Proteobacteria/Myxobacteria

G-/Div:Green Sulfur Bacteria

G-/Div: Green Nonsulfur Bacteria

G-/Div: Enteric Bacteria

G-/Div: Chlamydias

G-/Div:Cyanobacteria/Oscillatoria

G-/Div:Cyanobacteria/Oscillatori Hormonogonium

Oscillatoria 2

G-/Div:Cyanobacteria/Anabena

Anabaena 2 Akinete Heterocyst

Anaebena 3

G-/Div:Cyanobacteria/Gleocapsa

Gleocapsa 2

G-/Div:Spirochaetes

G-/Div: Thermophilic bacteria

Archaea family tree

Crenarcheota-Hyperthermophiles

Crenarcheota-Extreme Halophiles

Crenarcheota-Thermoplasma

Euryarchaeota--Methanogens

Viruses

Prions

Plaques Neural Death Spongiform Encephalopathy

Prion Diseases Scrapie Mad Cow Disease (BSE) Chronic Wasting Disease Creutzfeldt-Jakob Disease

Prion Diseases Scrapie Mad Cow Disease (BSE) Chronic Wasting Disease Creutzfeldt-Jakob Disease

Prion Diseases Scrapie Mad Cow Disease (BSE) Chronic Wasting Disease Creutzfeldt-Jakob Disease

Prion Diseases Scrapie Mad Cow Disease (BSE) Chronic Wasting Disease Creutzfeldt-Jakob Disease

Prion Diseases Scrapie Mad Cow Disease (BSE) Chronic Wasting Disease Creutzfeldt-Jakob Disease

BSE (prion disease)