Endocytosis is the engulfment of foreign substance including proteins. This process is important to cells becuase large molecules can not pass through the hydrophobic plasma membrane. Endocytosis process cost energy and sometimes this process is cell receptor mediated.
No. Endocytosis is a cellular event where fluids and particles are embedded into the cell by pinching off the plasma membrane. When the endocytosis is carried out by taking large molecules or structures then the process is called phagocytosis. When the process is focused to take small particules, solutes, and fluids, then is known as pinocytosis. When the uptaken molecule is inside the cell, specific proteins called proteolytic enzymes carry out the process of brake the molecule to be used in the cellular metabolism.
no
No, Diffusion requires transport proteins.
because
Exocytosis
diffusion
Endocytosis and exocytosis
Yes. Endocytosis and exocytosis are both methods of active transport that require the use of ATP (adenosine triphosphate) for energy.
endocytosis and pinocytosis and exocytosis and phagocytosis. active transport
Carrier Proteins. Some don't require ATP (Facillitated transport) and some do require ATP (Active transport) to change shape.
transport
Endocytosis.
no, but active transport on the other hand, does require transport proteins to transport the large molecules into the cell.
The two types of cell trnsport it Passive Transport and Active Transport. Active Transport does require energy to move into and out of the cell. Passive Transport doesn't require energy to move into and out of the cell. Hope I helped!
Active transport involves carrier proteins. Carrier proteins bind themselves to particles and transport them to highly concentrated areas within a cell.Facilitated diffusion and active transport require carrier proteins.
Primary Active Transport Secondary Active Transport Exocytosis/Endocytosis
endocytosis
No, Diffusion requires transport proteins.
because