Mrc Transport Across Membranes 2
5 Questions
.
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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