14. Explain how Snyder agar is both a selective and differential medium: 15. a. What is one way bacteria use sugar to produce dental caries? b. What type of growth environment do bacteria need to produce acid? What type of metabolism are they doing to produce acid?
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Selective medium: Snyder agar is selective because it allows only certain types of bacteria to grow. This is important because different bacteria produce different types of acids, which can damage teeth. Show more…
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