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BeauThe cell membrane allows small, uncharged molecules like oxygen and carbon dioxide to pass through freely. Larger molecules and charged ions require specific protein channels or transporters in the cell membrane to enter. The cell membrane blocks large molecules, charged ions, and hydrophilic molecules from freely crossing.
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The compound that allows materials to move through cell membranes by osmosis is?
The compound that allows materials to move through cell membranes by osmosis is water. Water moves freely through cell membranes to maintain osmotic balance within the cell.
Why is surface area an important factor in limiting factor in limiting cell growth?
The materials entering or leaving a cell need to pass through the cell surface.
What allows certain materials to enter and exit the plant cell?
The cell membrane of a plant cell allows certain materials to enter and exit through processes like diffusion, osmosis, and active transport. These processes help maintain the balance of nutrients and waste products within the cell.
What confines cell contents and regulates entry and exit of materials?
The cell membrane confines cell contents and regulates the entry and exit of materials. It acts as a selectively permeable barrier, allowing certain compounds to pass while preventing others from entering or exiting the cell.
Allow certain material to move into and out of the cell?
Cell membrane allows certain materials to move in and out of the cell through processes like diffusion, osmosis, and active transport. This helps maintain a balance of ions and molecules inside and outside the cell, essential for its survival and functioning.
