#Question id: 2208
#XL - Q Biochemistry
Which of the following statements is a reasonable explanation for why unsaturated fatty acids help keep a membrane more fluid at lower temperatures?
#Question id: 2210
#XL - Q Biochemistry
Which of these is a general feature of the lipid bilayer in all biological membranes?
#Question id: 2226
#XL - Q Biochemistry
What will happen to a red blood cell (RBC), which has an internal ion content of about 0.9%, if it is placed into a beaker of pure water?
#Question id: 2227
#XL - Q Biochemistry
Which of the following statements is most likely true of a protein that cotransports glucose and sodium ions into the intestinal cells of an animal?
#Question id: 2229
#XL - Q Biochemistry
The difference between pinocytosis and receptor-mediated endocytosis is that:
#Question id: 2233
#XL - Q Biochemistry
Membrane proteins may interact with biomembranes through
a. covalently attached fatty acid molecules.
b. covalently attached lipid molecules.
c. noncovalent protein-protein interactions.
d. hydrophobic α-helical domains.
e. noncovalent protein-lipid interactions.