Biology Exam Study Pt. 1 Flashcards
1
Q
A protein that is temporarily associated with a biological membrane is a
A
peripheral membrane protein
2
Q
The sodium-potassium pump is an example of an
A
antiporter
3
Q
The interior region of a phospholipid bilayer is characterized as
A
hydrophobic
4
Q
Although the phospholipid molecules can be in constant lateral movement, they very rarely flip from one side of the bilayer to the other. How could this be explained ?
A
The head groups are repelled by the hydrophobic membrane interior.
5
Q
Which component of a phospholipid is found in the interior of a lipid bilayer?
A
fatty acids
6
Q
A
