'Many bacteria' presentation slideshows

Energy in a Cell

Energy in a Cell. Ch 9 V. Hassell. Energy in a Cell. Work is done in the body as it moves and functions. It requires energy to do so. While food provides the raw material, it must be broken down into simpler substances like glucose to be used.

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Quiz Friday!

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Sterilization and Disinfections Dr. Saeed Naser - Eldin Saeed

Sterilization and Disinfections Dr. Saeed Naser - Eldin Saeed. Sterilization. Killing or destroying A ll forms of living microorganisms from objects. (bacteria and their spores). Sterilization is an absolute term means - germ free objects. Disinfection:

782 views • 49 slides

Biological Remediation of Land and Water

Biological Remediation of Land and Water. Naz Mina Mert Zuhal Ozcan Inanc Pastirmaci Oya Tekbulut. Outline. 1. Land pollution 2. Bioremediation of land 3. Water pollution 4. Bioremediation of water. Bioremediation of Land. What is bioremediation?.

1k views • 45 slides

Microbial Growth

Microbial Growth. Growth of Microbes. Increase in number of cells, not cell size One cell becomes colony of millions of cells. Growth of Microbes. Control of growth is important for infection control growth of industrial and biotech organisms. Factors Regulating Growth. Nutrients

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Energy Releasing Pathways: Cellular Respiration and Glycolysis

Energy Releasing Pathways: Cellular Respiration and Glycolysis. Biology 1010 -Chapter 8. Introduction. A. Unity of Life 1. all organisms use energy 2. byproducts of metabolism a. carbon dioxide b. water c. heat 3. at the biochemical level, all life is united.

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Risk, Toxicology, and Human Health

549 views • 29 slides

Molecular genetics of bacteria

Molecular genetics of bacteria. Emphasis: ways that bacteria differ from eukaryotes DNA structure and function; definitions. DNA replication Transcription and translation Gene regulation and regulation of metabolism Genetic exchange among bacteria Genetic engineering. DNA structure.

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Classification

Classification. Species of Organisms. There are 13 billion known species of organisms New organisms are still being found and identified . What is Classification?. Classification is the arrangement of organisms into orderly groups based on their similarities

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2.4 Bacteria

2.4 Bacteria. p. 108-112. Prior knowledge. What do you already know about bacteria? Tell a partner What do you want to know about bacteria? -tell a partner. Characteristics of all bacteria. All are unicellular All are prokaryotic (lack membrane bound organelles, no organized nucleus)

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How does an understanding of the guard hypothesis change the way we view host-pathogen dynamics

How does an understanding of the guard hypothesis change the way we view host-pathogen dynamics. Both models likely pertain in different specific interactions. Under direct interaction model the pathogen protein is recognized directly

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Species Concepts

Species Concepts. Level 1 Biological Diversity Jim Provan. Campbell: Chapter 24. Macroevolution and speciation. Evolutionary theory must explain macroevolution , the origin of new taxonomic groups

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BACTERIA

ARCHAEBACTERIA Introns in DNA Lack peptidoglycan in cell walls Live in extreme environments EUBACTERIA Includes most bacteria Most have one of three shapes May be divided into up to 12 phyla Classification is controversial BACTERIA TYPES OF ARCHAEBACTERIA

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ANTIBIOTIC RESISTANCE

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Freshwater Biology

Freshwater Biology. Bacteria. Freshwater bacteria can be cool, but they can also be harmful Bacteria love warm, wet environments Many freshwater locations are perfect Harmful bacteria in freshwater environments can infect humans. Bacteria. How do they get there?

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Challenges of Urbanization

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Need

Need. http://personalpages.manchester.ac.uk/staff/roy.goodacre/learning/metabprof/levy_nature2004.pdf. Many bacteria are both capable of developing their own resistance to antibiotics as well as spreading this resistance to other bacteria. Literature Review. Secondary Metabolites.

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