#Question id: 2071
#Biochemistry
Diffusion of ions across membranes through specific ion channels is driven by:
#Question id: 2071
#Zoology
Diffusion of ions across membranes through specific ion channels is driven by:
#Question id: 2072
#Biochemistry
Which of the following structures would decrease the electrochemical gradient across a membrane?
#Question id: 2072
#Zoology
Which of the following structures would decrease the electrochemical gradient across a membrane?
#Question id: 2073
#Biochemistry
The phosphate transport system in bacteria imports phosphate into the cell even when the concentration of phosphate outside the cell is much lower than the cytoplasmic phosphate concentration. Phosphate import depends on a pH gradient across the membrane—more acidic outside the cell than inside the cell. In this bacterial cell, phosphate transport is an example of:
#Question id: 2073
#Zoology
The phosphate transport system in bacteria imports phosphate into the cell even when the concentration of phosphate outside the cell is much lower than the cytoplasmic phosphate concentration. Phosphate import depends on a pH gradient across the membrane—more acidic outside the cell than inside the cell. In this bacterial cell, phosphate transport is an example of: