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Whether molecules are able to pass through the membrane depends on the size of the molecules. Smaller ones can, and larger ones cannot. Glucose can pass through a cell membrane because it is a monomer, which is a smaller molecule than the polymer molecules of starch.

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11y ago

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What structure is the statement below most likely referring to A large glucose molecule requires facilitated diffusion but an oxygen molecule does not?

A large glucose molecule requires facilitated diffusion but an oxygen molecule does not is a semipermeable membrane.


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Water moves through a semipermeable membrane from an area of high to low concentration. This is called osmosis.


The diffusion of water through a semipermeable membrane is?

Osmosis...


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The rate of diffusion through a semipermeable membrane will be lowest when temperatures are low. Lower temperatures decrease the energy of the molecules, which in turn decreases the rate of diffusion.


What is this statement most likely referring to Small nonpolar molecules may pass through this structure but others require a protein channel?

Small non-polar molecules may pass through a a semipermeable membrane but others require a protein channel.


Can an ATP molecule can pass through semipermeable membrane?

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A membrane that allows some but not all materials to pass through it is called .?

This sort of membrane is said to be semipermeable.


What is an example of a semipermeable membrane that is edible?

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