Biol302L Quiz 3

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Across
  1. 4. Starch will react with ________'s iodine and turn black.
  2. 6. Indole can be detected with _________'s reagent.
  3. 8. __________ is an enzyme produced by some bacteria to break down starch.
  4. 9. In a citrate test, a pH indicator called ______________ is included to detect an increase in pH.
  5. 10. An enzyme that is secreted out of the cell is called a/an __________.
Down
  1. 1. Tryptophanase is considered a _____________ enzyme because water is required for it's catalytic reaction.
  2. 2. SIM test can also determine if bacteria can produce _________, in addition to indole and motility.
  3. 3. We can determine if certain bacteria uses ____________ oxidase as a final component in it's ETC using oxidase reagent.
  4. 5. If a bacteria ferments _________ in a TSI test, the bottom of the tube would turn yellow.
  5. 7. ____________ is an enzyme produced by some bacteria to break down peroxides.