12.3: Pre-lab Questions

Bio 221Lab: Introduction to Microbiology · LibreTexts

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    1. Quantify the difference between:
      1. pH 2 and pH 3
      2. pH 6 and pH 8
      3. pH 5 and pH 9
    2. Explain pH in your own words:
    3. Explain why we used a selective media, Sabouraud Dextrose Agar (SDA) earlier in the course to inhibit bacteria and select for fungi.

    This page titled 12.3: Pre-lab Questions was last modified on Sat, 16 May 2026 01:32:09 GMT and is shared under a CC BY license and was authored, remixed, and/or curated by Kelly C. Burke.