microbiology 3 (lecture 6)

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1. name of response to different chemical gradients, By altering the CW:CCW ratio can move up/down gradient/ Compare the chemical state of environment to that sensed seconds before and if attracted move up the gradient

  • CW:CCW ratio
  • Movement if the chemical is repellent
  • chemotaxis
  • Runs and tumbles
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Other questions in this quiz

2. there are 3 main parts to flagellum: select incorrect statement

  • the hook
  • the source
  • the motor
  • the filament

3. What proteins act as a motor switch

  • Fli
  • Hoo
  • Mot
  • Flag

4. several functions for flagella genetic control, select incorrect statement:

  • synthesis of rRNA
  • Structural proteins
  • Flagella grow from the tip, flagellin moves up the hollow core
  • Exporting of flagellar components through the cell wall
  • Biochemistry of synthesis

5. how many motor proteins anchored either side of MS ring?

  • 3
  • 2
  • 1
  • 4

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