The cell membrane is semi-permeable (or selectively permeable) and therefore regulates the materials going in and out of the cell.
Cytoplasm is the selectively permeable structure that separates intracellular material from extracellular material.
Cell wall
This is the function of the Golgi Body.
the cell membrane. It regulates what enters and exits the cell.
The plasma membrane selectively controls movement of materials into and out of the cell, and has receptors for hormones and enzymes. The generic term for these two processes is endocytosis (material moved into the cell) and exocytosis (movement of material out of the cell).
Cytoplasm is the selectively permeable structure that separates intracellular material from extracellular material.
The cell membrane is what keeps harmful chemicas out of an animal cell. It regulates traffic of all chemicas and proteins in and out of the cell.
Cell Membrane
its the cell wall
cell membrane
Cell wall
The cell membrane is the structure that regulates the transport of molecules in and out of the cell. It is selectively permeable, allowing certain substances to pass through while restricting others. Transport proteins embedded in the membrane help facilitate the movement of specific molecules across the membrane.
cell membrane
Plasma Membrane
cell membrane!! this is the correct answer to number 20... :D
This is the function of the Golgi Body.
it regulates what materials enter and leave the cell