'Tobacco mosaic virus' presentation slideshows

Chapter 18

Chapter 18. The Genetics of Viruses and Bacteria. Concept 18.1: A virus has a genome but can reproduce only within a host cell. Scientists detected viruses indirectly long before they could see them The story of how viruses were discovered begins in the late 1800s.

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Bacteria & Viruses

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Place Invaders

Place Invaders. Invasive Diseases. Infectious Disease. Also known as Contagious Disease Communicable Disease Transmissible Disease Caused by a pathogen that causes disease Not all infections cause disease that can be transmitted. Infectious Diseases. Pathogens can be: Viruses

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Chapter 13-Viruses

Chapter 13-Viruses. General Characteristics of all viruses. Contain a single type of nucleic acid Contain a protein coat Obligate intracellular parasites Are viruses the only obligate intracellular parasites?. History began with the Tobacco Mosaic Virus (TMV).

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A: Ch.19, section 2 H: Ch.25

A: Ch.19, section 2 H: Ch.25. Microbiology. Image from: http ://evans.amedd.army.mil/lab/micro.htm. Part 1: Viruses. Essential Question: How do viruses differ from bacteria?. A . Definition. A nonliving particle that needs a host cell to survive. Hepatitis. HIV. Bacteriophage.

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Viruses

Viruses . What is a Virus?. Very small Non-living particle Made up of nucleic acid and proteins Can only reproduce by infecting living cells Do not carry out respiration, grow or develop. Structure. Viruses have an inner core which contains either RNA or DNA

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Viruses

Viruses . What is a Virus?. Very small Non-living particle Made up of nucleic acid and proteins Can only reproduce by infecting living cells Do not carry out respiration, grow or develop. Structure. Viruses have an inner core which contains either RNA or DNA

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Premedical - Biology

Viruses Non-cellular organisms. Premedical - Biology. Non-cellular: viruses are i nfectious particles plant, animal, bacterial = bacteriophages virion = nucleic acid + protein coat (capsid) and another envelope similar to membrane (enveloped viruses)

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Viruses

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Viruses

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Viruses

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Viruses and Bacteria

Viruses and Bacteria. Chapter 18. What is a virus?. Considered non-living particles by most biologists because they: Do not carry out cellular respiration Do not grow and develop Cannot replicate on their own Viruses are named after: The disease they cause (poliovirus)

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Viruses

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Chapter 20: Viruses and Bacteria

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Physics 218: Mechanics

Physics 218: Mechanics. Instructor: Dr. Tatiana Erukhimova Lecture 11. Graphene. Yet another amazing form of carbon. Nobel Prize in Physics 2010. Andre Geim. Konstantin Novoselov. Univ. of Manchester, UK. Carbon: the Element of Life. 0.

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Learning Target : Virus Anatomy and Physiology

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Qian Wang, University of South Carolina, DMR-0706431

Viruses Fall into Line: Synthesis of Composite Nanofibers by Controlled Self-assembly of Tobacco Mosaic Virus. Qian Wang, University of South Carolina, DMR-0706431.

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