The molecule that requires energy to pass through the cell membrane is typically an ion or a large polar molecule, such as glucose, which moves against its concentration gradient. This process is known as active transport and involves the use of ATP or other energy sources to facilitate the movement of these substances through specific transport proteins in the membrane. Examples include sodium-potassium pumps and glucose transporters.
active transport
Facilitated diffusion
Facilitated diffusion
Passive Transport
Passive Transport
active transport
Active transport requires energy to move a molecule.
Facilitated diffusion
Active transport
Facilitated diffusion
Active transport requires energy to move a molecule.
Yes, group translocation is an energy-requiring process in which a molecule is chemically modified during transport across a membrane. Energy is needed to drive the modification of the molecule, ultimately allowing it to be transported into the cell.
passive transport
Passive Transport
passive transport
Passive Transport
Passive Transport