'Most bacteria' diaporamas de présentation

Bacteria

Bacteria. Structure and Function. Prokaryote & Eukaryote Evolution. Cellular Evolution. Current evidence indicates that eukaryotes evolved from prokaryotes between 1 and 1.5 billion years ago Two theories: 1. Infolding theory 2. Endosymbiotic theory. Infolding Theory.

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Ch 10 Taxonomy and Classification

Ch 10 Taxonomy and Classification. Classification of Microbes. Taxonomy. Science of Classification of organisms Hopes to show relationships among organisms Is a way to provide universal identification of an organism Why do we care things are related?. Q&A.

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Ch 10 Taxonomy and Classification

Ch 10 Taxonomy and Classification. Classification of Microbes. Taxonomy. Science of Classification of organisms Hopes to show relationships among organisms Is a way to provide universal identification of an organism Why do we care things are related?. Q&A.

733 views • 47 slides

Size comparison of Virus to Bacteria to Cell

Bacteria and Viruses. Size comparison of Virus to Bacteria to Cell. Characteristics of Bacteria. I. Characteristics of Bacteria A) Bacteria are Prokaryotes - they have no true nucleus or membrane bound organelles. Instead, DNA is concentrated into a nucleiod region.

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UNIT THREE

UNIT THREE. BIOLOGY. AREA OF STUDY #2: DETECTING & RESPONDING EXAM REVISION LECTURE CHP 7: INFECTION & DISEASE. CHP 7 TOPIC 1: DEFINING DISEASE. The term disease refers to any change that impairs the functioning of an individual in some way. That is, it harms the individual. .

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Genetic Jigsaw

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Ch 6 Microbial Growth

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Bacteria and Viruses

Bacteria and Viruses. Viruses. Viral Characteristics and Structure From the Latin meaning poison Not living organisms; noncellular ; referred to as phages Deadly viruses are said to be virulent viruses Are extremely small; couldn't

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1 3 . Altruism and sociality

1 3 . Altruism and sociality. Primitive animals are all the same. There is no individualistic behaviour. Higher animals evolved individualism. The highest birds and mammals evolved individualistic characters (moods), motions and fears.

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Classification of Living Things

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Bacteria Information

Bacteria Information. Also known as Monerans. Definition / Characteristics. Unicellular (one-celled) Prokaryote (no nucleus) Some are good and some are bad Some are autotrophs (make their own food) and some are heterotrophs (eat food). 2 Kingdoms of bacteria.

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Chapter 7: The Blueprint of Life, from DNA to Protein

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Animal Diseases & Health

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Chapter 7

Chapter 7. Bacteria. The Bacterial Cell. Cell Structures Bacteria are prokaryotes. The genetic material in their cells is not contained in a nucleus A bacterial cell lacks a nucleus and also lacks many other structures, such as mitochondria and Golgi bodies

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Introduction to Bacteria

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Raw Milk: Risks and Benefits

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Bacteria

Bacteria. Pgs. 24 - 28. Bacteria. Bacteria are the smallest and simplest organisms on the planet. They are also the most abundant. A single gram of soil can contain over 2.5 billion bacteria. The largest bacteria found were in the intestines of a surgeonfish. Classifying Bacteria.

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FOOD SAFETY

FOOD SAFETY. Cross-contamination : letting micro-organisms from one food get into another. Example 1 : cutting meat on a cutting board, then cutting vegetables on the same board without washing it first.

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Safe storage of food

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Chapter 6

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