Multiple Choice
According to the fluid mosaic model of membrane structure, proteins of the membrane are mostly
A) spread in a continuous layer over the inner and outer surfaces of the membrane.
B) confined to the hydrophobic interior of the membrane.
C) embedded in a lipid bilayer.
D) randomly oriented in the membrane, with no fixed inside-outside polarity.
E) free to depart from the fluid membrane and dissolve in the surrounding solution.
Correct Answer:
Verified
Correct Answer:
Verified
Q20: Which of the following is most likely
Q21: An animal cell lacking oligosaccharides on the
Q22: The difference between pinocytosis and receptor-mediated endocytosis
Q23: Which of the following factors would tend
Q24: If HIV first enters the cell in
Q26: Mammalian blood contains the equivalent of 0.15
Q27: Water passes quickly through cell membranes because<br>A)
Q28: Which of the following would likely move
Q29: What is the voltage across a membrane
Q30: Human immunodeficiency virus (HIV) infects cells that