#Question id: 1090
#Section 3: Genetics, Cellular and Molecular Biology
Binding of a signaling molecule to which type of receptor leads directly to a change in the distribution of ions on opposite sides of the membrane?
#Question id: 31206
#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
#Question id: 2152
#Section 2: General Biology
Precursors of membrane phospholipids are
a. soluble in the cytosol.
b. incorporated into biosynthetic intermediates.
c. sometimes complexed with fatty-acid-binding proteins.
d. stored in glycerolosomes.
e. sometimes activated by conjugation with CDP.
#Question id: 2074
#Section 2: General Biology
In some cells, there are many ion electrochemical gradients across the plasma membrane even though there are usually only one or two proton pumps present in the membrane. The gradients of the other ions are most likely accounted for by:
#Question id: 19145
#Section 7: Recombinant DNA technology and Other Tools in Biotechnology