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facilitated diffusion occurs from an area of lower concentration to an area of higher concentration and requires a carrier protein to take place
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∙ 12y ago
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What does the cell transport include?
osmosis, active transport, facilitated transport, difussion,etc
Facilitated diffusion and active transport?
Facilitated diffusion = down concentration gradient, it just uses a carrier protein (doesn't need energy)Active transport =goes UP concentration gradient with the help of a carrier protein and ENERGY
Diffusion with a channel protein?
They are the channels by which molecules enter in facilitated diffusion.
Does glucose enters a cell most rapidly by facilitated diffusion?
it enters most rapidly by facilitated diffusion!!
Is osmosis an example of facilitated diffusion or active transport?
No. Facilitated diffusion is an example of passive transport because it does not require the cell to expend energy.
What does the cell transport include?
osmosis, active transport, facilitated transport, difussion,etc
What does cell transport includes?
osmosis, active transport, facilitated transport, difussion,etc
What involves the movement of solutes across a selectively permeable membrane by the process of difussion?
facilatated diffusion
Do trees get their nutrients from the soil by difussion?
YES
Where does the difussion of gases take plce in the body?
Alveoli.
Why is it important that capillary cells have channels between them?
for difussion
Why is it important capillary cells channels between them?
for difussion
Why is it important capillary cells have channels between them?
for difussion
Why does difussion happen when gas mixes?
Gas molecules are moving and mixing of.
What is a protein moves molecules across a membrane?
Facilitated diffusion moves molecules through cell membranes passively.
What type of transport does a small molecule enter a cell with help from a membrane protein additional energy is needed to complete this process?
Facilitated
Facilitated diffusion and active transport?
Facilitated diffusion = down concentration gradient, it just uses a carrier protein (doesn't need energy)Active transport =goes UP concentration gradient with the help of a carrier protein and ENERGY
