'Virus proteins' diaporamas de présentation

THE REPLICATION OF VIRUSES Virology Lecture 2

THE REPLICATION OF VIRUSES Virology Lecture 2. Three lectures dealing with (1) replication of DNA viruses (2) the culture, growth and recognition of virus infections (3) the replication of RNA viruses.

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The Virus

The Virus. Virus Parts. All Have: 1) Capsid : coat of protein that surrounds nucleic acid 2) Nucleic Acid : RNA or DNA Some Have: Tail Fibers : Used for attachment (not legs) Shapes vary Enveloped, helical, or polyhedral. capsid. DNA. tail sheath. tail fiber. Reproduce

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Viruses

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GloFish

GloFish. Originally created in an attempt to show levels of pollutions in rivers. Native to India and Bangladesh. None have survived in American rivers. Zebra fish with a gene inserted from jellyfish or coral to make them fluoresce.

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