The cell membrane, which is a partially permeable membrane which 'selects' what goes in and comes out of a cell.
Plasma membrane
The cell membrane in animal cells. The cell wall in plant cells.
the cell membrane
Cytoplasm is the selectively permeable structure that separates intracellular material from extracellular material.
Organelles found in all cells are Ribsome, Cell Membrane, and Cytoplasm. For those who do not know, Cytoplasm is the fluid content of cells in which organelles float. Ribsome assembles proteins from raw materials, following dirictions from the Nucleus. A Cell Membrane surrounds the cell and controls the movement of materials into and out of the cell. ( A Nucleus regulates the production of proteins. It contains genetic material. )
Cell Membrane
Plasma membrane
The cell membrane in animal cells. The cell wall in plant cells.
the cell membrane
Plasma Membrane
regulates diffusion
Cytoplasm is the selectively permeable structure that separates intracellular material from extracellular material.
cell membrane!! this is the correct answer to number 20... :D
Organelles found in all cells are Ribsome, Cell Membrane, and Cytoplasm. For those who do not know, Cytoplasm is the fluid content of cells in which organelles float. Ribsome assembles proteins from raw materials, following dirictions from the Nucleus. A Cell Membrane surrounds the cell and controls the movement of materials into and out of the cell. ( A Nucleus regulates the production of proteins. It contains genetic material. )
The cell membrane, it regulates what enters and exits the cell. The cell membrane only exists in animal cells; plants have a cell wall, but no cell membrane.
it regulates what materials enter and leave the cell
cell membrane aka plasma membrane