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Which molecules need facilitated diffusion. to move across the plasma?
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∙ 7y ago
The Glucose and the Amino Acids.
Skylar Hagenes
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What is a form of transport that uses transport proteins to move other ions and small molecules across the plasma membrane?
facilitated diffusionfiltration
Molecules that permeate a plasma membrane by facilitated diffusion is what?
requires the aid of transport proteins
Explain the differences among diffusion facilitated diffusion and osmosis?
osmosis is the movement of water across the plasma or cell membrane
How is the cell membrane facilitated diffusion transported?
In Facilitated diffusion materials are transported across the plasma membrane without using up any energy. Plasma membranes is made up of phospholipid bilayers consisting of proteins which help in the transportation of larger materials.
How does a polar substance get across a cells plasma membrane without the expenditure of energy assuming it is more concentrated outside if the cell?
Facilitated diffusion
How do glucose molecules cross a plasma membrane?
Facilitated Diffusion
What is a form of transport that uses transport proteins to move other ions and small molecules across the plasma membrane?
facilitated diffusionfiltration
Describe several ways molecules are moved across a plasma membrane?
Diffusion, osmosis, facilitated transport and active transport- which requires energy to work.
Molecules that permeate a plasma membrane by facilitated diffusion is what?
requires the aid of transport proteins
Facilitated diffusion sentence?
Facilitated diffusion is a type of diffusion specifically for larger molecules, to help them cross a selectively permeable membrane with the help of integral proteins that act as carriers. Facilitated diffusion is a passive process, i.e. it does not need energy/ATP.
Explain the differences among diffusion facilitated diffusion and osmosis?
osmosis is the movement of water across the plasma or cell membrane
The movement of relatively large particles across a plasma membrane via transport proteins?
... is called "facilitated diffusion".
What is the movement of relatively large particles across a plasma membrane via transport proteins called?
Facilitated Diffusionosmosis & diffusion
What is nitrous oxide gas molecules diffusing across a cell's plasma membrane?
Diffusion across the lipid bilayer
How is the cell membrane facilitated diffusion transported?
In Facilitated diffusion materials are transported across the plasma membrane without using up any energy. Plasma membranes is made up of phospholipid bilayers consisting of proteins which help in the transportation of larger materials.
How does a polar substance get across a cells plasma membrane without the expendture of energy assuming it is more concentrated outside the cell?
Facilitated diffusion
How does a polar substance get across a cells plasma membrane without the expenditure of energy assuming it is more concentrated outside if the cell?
Facilitated diffusion
