'Green sulfur bacteria' diaporamas de présentation

Diversity of Prokaryotes

Diversity of Prokaryotes. Kathy Huschle Northland Community and Technical College. Metabolic Diversity. the use of different compounds to obtain energy required for the organism, allow for occupation in diverse habitats, creating diversity among microorganisms. ocean. hot springs. mud.

1.63k views • 116 slides

Diversity of Prokaryotes

Diversity of Prokaryotes. Kathy Huschle Northland Community and Technical College. Metabolic Diversity. the use of different compounds to obtain energy required for the organism, allow for occupation in diverse habitats, creating diversity among microorganisms. ocean. hot springs. mud.

1.32k views • 116 slides

Characterizing and Classifying Prokaryotes

Characterizing and Classifying Prokaryotes. 11. General Characteristics of Prokaryotic Organisms. Prokaryotes Most numerous and diverse group of cellular microbes Thrive in various habitats Only a few are capable of colonizing humans and causing disease.

1.14k views • 85 slides

Characterizing and Classifying Prokaryotes

Characterizing and Classifying Prokaryotes. 11. General Characteristics of Prokaryotic Organisms. Prokaryotes Most diverse group of cellular microbes Thrive in various habitats Only a few capable of colonizing humans and causing disease. Figure 11.1 Typical prokaryotic morphologies.

1.17k views • 66 slides

Chapter 11, part A

Chapter 11, part A. The Prokaryotes: Domains Bacteria and Archaea. The Prokaryotes: Domains Bacteria and Archaea. One circular chromosome, not in a membrane No histones No organelles Peptidoglycan cell walls Binary fission. Domain Bacteria. Proteobacteria

604 views • 45 slides

BACTERIA

BACTERIA. Chapter 19.1. This is a pore in human skin and the yellow spheres are bacteria. Clean skin has about 20 million bacteria per square inch. Evolution/Classification. Prokaryotes The oldest fossils known, nearly 3.5 billion years old, are fossils of bacteria-like organisms.

384 views • 38 slides

Domain (Kingdom) Bacteria, Domain (Kingdom) Archaea , and Viruses

927 views • 37 slides

Photosynthesis

Photosynthesis. The conversion of light energy to chemical energy. Basic energy considerations. The possible fates of an excited electron. Energy and Carbon Metabolism: An overview. Energy. Chemotrophs. Phototrophs. Chemo-lithotrophs Chemo-organotrophs. Carbon metabolism. Heterotroph.

958 views • 28 slides

Photosynthesis

Photosynthesis. The conversion of light energy to chemical energy. Basic energy considerations. The possible fates of an excited electron. Energy and Carbon Metabolism: An overview. Energy. Chemotrophs. Phototrophs. Chemo-lithotrophs Chemo-organotrophs. Carbon metabolism. Heterotroph.

283 views • 28 slides

An obligately photosynthetic bacterial anaerobe from a deep-sea hydrothermal vent

376 views • 26 slides

Lecture 16. Prokaryotes, Eukaryotes, and the Tree of Life, rRNA, Constructing Trees.

Lecture 16. Prokaryotes, Eukaryotes, and the Tree of Life, rRNA, Constructing Trees. reading: Chapters 3, 5. Ernst Haeckel. Textbook General Morphology 1866 Traces all of life to Moneren (Monera). Linear progress from Monera to Man. Yet another version of Haeckel’s tree of life.

522 views • 26 slides

Photosynthesis

Photosynthesis. Chapter 8. Organisms that use Photosyntheis. Anozygenic Purple bacteria Green sulfur bacteria Green nonsulfur bacteria Heliobacteria Oxygenic Cyanobacteria Some algae All land plants. Where does photosynthesis happen?. Parts of the Chloroplast.

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Not all Plants are Created Equal!

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Chapter 11, part B

Chapter 11, part B. The Prokaryotes: Domains Bacteria and Archaea. The Nonproteobacteria Gram-Negative Bacteria. Cyanobacteria. Oxygenic photosynthesis Gliding motility Fix nitrogen. Cyanobacteria. Figure 11.12a-c. Purple and Green Photosynthetic Bacteria. Anoxygenic photosynthesis

377 views • 22 slides

Phototrophs

Phototrophs. Photophosphorylation for ATP generation: still requires a PMF and ATP synthase, light as an energy input instead of NADH (or reduced inorganic compound) oxidation. Photosynthesis (photoautotrophs): Light Reactions Cyclic Photophosphorylation (Photosystem I = PSI)

1.06k views • 17 slides

Phototrophs

Phototrophs. Photophosphorylation for ATP generation: still requires a PMF and ATP synthase, light as an energy input instead of NADH (or reduced inorganic compound) oxidation. Photosynthesis (photoautotrophs): Light Reactions Cyclic Photophosphorylation (Photosystem I = PSI)

224 views • 17 slides

Bacteria and Viruses

Bacteria and Viruses. Bacteria. Prokaryotes are the oldest living things on Earth. Prokaryotes are single-celled organisms that do not have membrane-bound organelles. Prokaryotes are divided into two major groups: Domain Archaea Domain Bacteria. Archaea. Found in many places

135 views • 13 slides