This Biology Factsheet:

  • Explains the difference between Gram-negative and Gram-positive bacteria.
  • Outlines the discoveries of Hans Christian Gram.
  • Describes the Gram staining technique.
  • Describes how the Gram staining technique allows us to differentiate bacterial colonies.
  • Explains the significance of the cell wall structure when administering antibiotics.
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.PDF (pdf) 1.1 MB

Publication Date

April 2020


ISSN: 1351-5136

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383 Gram Negative and Positive Bacteria v2

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