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Is movement of alcohol through cell membrane osmosis?
Alcohol moves across the cell membrane by means of osmosis.
Water passes through a cell membrane by?
What_is_the_passage_of_water_through_cell_membranes_calledPassage of water through cell membranes occurs through osmosis.
What Controls what moves in and out of the cell?
Cell membrane
What is the movement of substances through a cell membrane without the use of cell energy?
passive transport
What controls movement of materials in and out of the cell?
The cell membrane regulates the movement of materials in and out of the cell through processes such as diffusion, osmosis, and active transport. Additionally, specific transport proteins embedded in the membrane facilitate the passage of certain molecules and ions.
What part of the cell does osmosis occur?
it occurs in the cell membrane(through the cell membrane really)
What do you call a cell membrane that allows certain molecules to pass through?
A selectively permeable membrane.
Which part of a cell is in control of how the cell eats and moves?
The cell membrane, specifically through integral membrane proteins, controls the intake of nutrients and movement in and out of the cell. The cytoskeleton within the cell is responsible for cell movement by providing structure and support for the cell.
What process allows movement of molecules that are too large to pass through a call membrane?
The process that allows movement of large molecules across a cell membrane is called endocytosis. In this process, the cell membrane engulfs the large molecules, forming a vesicle that brings them into the cell. There are different types of endocytosis, including phagocytosis for solid particles and pinocytosis for liquids. This mechanism enables cells to intake substances that cannot directly pass through the lipid bilayer of the membrane.
What controls entry into and out of the cell?
The cell membrane controls entry into and out of the cell. It is selectively permeable, allowing some substances to pass through while blocking others. Transport proteins and channels in the membrane facilitate the movement of specific molecules in and out of the cell.
What is the movement of molecules through a cell membrane requiring energy?
active transport
What contains the nucleus and helps control movement through the sieve cell?
Membrane
