Mrc Transport Across Membranes 2

5 Questions

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Transport Quizzes & Trivia

Questions and Answers
  • 1. 
    Polar molecules;
    • A. 

      Cross the membrane with protein channels and are not charged 

    • B. 

      Are charged molecules that require active transport to cross the membrane

    • C. 

      Require facilitated diffusion to cross the membrane and a uncharged molecules

    • D. 

      Are charged molecules and can cross the membrane with simple diffusion

  • 2. 
    The phospholipid bilayer has cholesterol molecules embedded to stabilise the membrane. True or False?
    • A. 

      True

    • B. 

      False

  • 3. 
    One of Ms Byrne's favourite sayings is: 'Everything in Biology is based on shape.' True or False?
    • A. 

      True

    • B. 

      False

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