Mrc Transport Across Membranes 2

5 Questions | Attempts: 12
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  • 1/5 Questions

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

    • True
    • False
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  • 2. 

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

    • True

    • False

    Correct Answer
    A. True
  • 3. 

    Polar molecules;

    • Cross the membrane with protein channels and are not charged 

    • Are charged molecules that require active transport to cross the membrane

    • Require facilitated diffusion to cross the membrane and a uncharged molecules

    • Are charged molecules and can cross the membrane with simple diffusion

    Correct Answer
    A. Cross the membrane with protein channels and are not charged 

Quiz Review Timeline (Updated): Mar 17, 2022 +

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  • Current Version
  • Mar 17, 2022
    Quiz Edited by
    ProProfs Editorial Team
  • Feb 03, 2020
    Quiz Created by
    CBMRC
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