'Virus injects' presentation slideshows

Viruses

Viruses . Intro to viruses. http://www.brainpop.com/health/diseasesinjuriesandconditions/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.

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Viruses Bacteria Immune Response

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Viruses

Viruses. have no cellular structure not considered living no cytoplasm, organelles, or cell membranes do not carry out life processes Structure of Viruses: variety of shapes (p. 122)

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