Chemiosmosis involves the movement of ions across a membrane to create an electrochemical gradient. This gradient is essential for the production of ATP through oxidative phosphorylation in cellular respiration. The membrane acts as a barrier that allows the separation of ions, leading to the generation of the gradient required for energy production.
no
Facilitated diffusion requires the presence of membrane channels or transporters to move molecules across the membrane. Osmosis, on the other hand, does not require membrane channels as it involves the passive movement of water molecules through the lipid bilayer of the membrane.
Cytoplasmic or soluble enzymes can carry out phosphorylation that does not require a membrane. This type of phosphorylation occurs in the cytoplasm or within organelles like the mitochondria and does not involve a membrane-bound protein complex.
Small non-polar molecules may pass through a a semipermeable membrane but others require a protein channel.
adh
The brain
No, facilitated diffusion does not require energy for the movement of molecules across the cell membrane.
Facilitated diffusion does not require energy for the transportation of molecules across the cell membrane.
Facilitated diffusion does not require energy to transport molecules across the cell membrane.
No, passive transport does not require ATP for the movement of molecules across the cell membrane.
no
Yes, facilitated transport does require energy for the movement of molecules across the cell membrane.
Facilitated diffusion requires the presence of membrane channels or transporters to move molecules across the membrane. Osmosis, on the other hand, does not require membrane channels as it involves the passive movement of water molecules through the lipid bilayer of the membrane.
Cytoplasmic or soluble enzymes can carry out phosphorylation that does not require a membrane. This type of phosphorylation occurs in the cytoplasm or within organelles like the mitochondria and does not involve a membrane-bound protein complex.
no
Ghh
Yes, facilitated diffusion does require a transport protein for the movement of molecules across the cell membrane.