What are some substances that are transported through the cell membrane by simple diffusion?
oxygen, carbon dioxide and water
Small molecules are among those that diffuse readily; however, in certain situations, the channel protein may be required to facilitate the diffusion of water.
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Some substances that are transported through the cell membrane by simple diffusion include oxygen, carbon dioxide, water, lipid-soluble molecules (such as steroid hormones), and small uncharged polar molecules (such as ethanol and urea).
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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