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What does the membrane protein do?
It acts as a facilitator to allow water-soluble subtances to pass through the cell membrane
What membrane of the red cell will allow water oxygen carbon dioxide and glucose to pass through?
Plasma membrane
What does it mean when cell membrane is selectively permeable?
The cell membrane will only allow certain molecules access. For example, glucose molecules are too large to pass through the cell membrane without undergoing endocytosis, but water molecules can easily pass through the cell membrane.
What are the special in cell membrane that allow materials such as water and sugar to pass through made of?
proteins
What is a membrane protein that allows specific charged molecules to pass through from one side of the membrane to another?
Ion channel proteins are membrane proteins that allow specific charged ions, such as sodium, potassium, or calcium, to pass through from one side of the membrane to another. They play a critical role in maintaining cell function and communication.
Will a semipermeable membrane allow only water through and not any sugar disovled in water?
Yes.
What does the membrane protein do?
It acts as a facilitator to allow water-soluble subtances to pass through the cell membrane
What are the special structures in the membrane that allow materials as water and sugar to pass through made of?
Membrane transporter.
What is the abillity of a membrane to allow materials to pass through called?
permeability
What is the ability of a cell membrane to allow materials to pass through?
permeability
What membrane of the red cell will allow water oxygen carbon dioxide and glucose to pass through?
Plasma membrane
What is the ability of a cell membrane to allow materials to pass through called?
permeability
What is the ability of a cell membrane to allow materials to pass through it is called?
permeability
What is the functrion of cell membrane?
it is a semi-permeable membrane that will allow small molecules to pass through it. its function is to control what passes through and also to hold the cells together
What does a selectively permeable membrane do?
A selectively permeable membrane allows some substances through it and does not allow others.Allows certain substances to pass but not others
What is the role of transport and channel proteins within the fluid mosaic of the plasma membrane?
They allow movement of salts and sugars through the plasma membrane
What are the special structures in the cell membrane that allow such as water and sugar to pass through made of?
PROTEIN!!!!!!!!!!!!!!!!!!!!!!!!!
