9.5: Post-lab Questions

Bio 221Lab: Introduction to Microbiology · LibreTexts

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    Answer the following once you have completed your culture collection.

    1. Were any of your cultures contaminated? If so, give possible explanations why the culture was contaminated.
    2. Compare and contrast the growth characteristics of the following groups of bacteria:
      1. Staphylococcus saprophyticus vs. Staphylococcus epidermidis
      2. Alcaligenes viscolactis vs. Escherichia coli vs. Citrobacter freundii

    This page titled 9.5: Post-lab Questions was last modified on Sat, 16 May 2026 01:31:59 GMT and is shared under a CC BY license and was authored, remixed, and/or curated by Kelly C. Burke.