Motion of lipids in a biological membrane is
A) Slow in all directions
B) Slow across the membrane, but fast in the plane of the membrane
C) Rapid in all directions
D) Fast across the mem brane, but slow in the plane of the mem brane
E) Re stricted except in lipid rafts
Correct Answer:
Verified
Q1: Fatty acids consist of
A) A hydrocarbon chain
Q3: Cardiolipin consists of
A) Sphingomyelin with attached carbohydrate
Q4: The first part of a secreted protein
Q5: Molecules having a lipophilic part spatially separated
Q6: Surface tension is best described as
A) The
Q7: In phospholipids, the phosphate is generally bonded
Q8: Secreted proteins cross the mem brane of
Q9: The thickness of biological membranes is about
A)
Q10: The major hydrophilic part o f a
Q11: Amphipathic molecules
A) Prefer organic solvents such as
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