Chemiosmosis involves
A: the movement of electrons across the cell membrane.
B: the movement of hydrogen atoms across a mitochondrial membrane.
C: the movement of hydrogen ions across a mitochondrial membrane.
D: the movement of glucose through the cell membrane.
A: the movement of electrons across the cell membrane.
B: the movement of hydrogen atoms across a mitochondrial membrane.
C: the movement of hydrogen ions across a mitochondrial membrane.
D: the movement of glucose through the cell membrane.
举一反三
- Membrane proteins are the functional units of cell membrane.
- The imbalance distribution of Na+ and K+ inside and outside the cell is due to () A: the high permeability of cell membrane to K+ in rest condition B: the increase of the permeability of the cell membrane to Na+ when excited C: the result that Na+ and K+ moving across the cell membrane by facilitated diffusion D: the effect of Na+ pump E: the effect of ATP
- The myelin sheath of the peripheral nerve consists of A: Schwann cell membrane and cytoplasm B: only Schwann cell cytoplasm C: multiple layers of Schwann cell membrane D: only the lipid of Schwann cell membrane E: Schwann cell membrane and basal lamina
- Glycolipids and glycoproteins are especially abundant in the A: nucleus. B: mitochondrial inner membrane C: cytosol D: plasma membrane
- Taking hollow fiber membrane module as an example, according to the way of water inflow, it can be classified as outside-in type: raw water enters from the outside of membrane, and purified water flows out from the inside of membrane. On the contrary, it is inside-out type. The working pressure of the inside-out type is higher than that of the outside-in type.