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What two processes transport materials through the semi permeable membrane?
Wiki User
∙ 13y ago
There's more than two. There's diffusion, facilitated diffusion, and active transport. And water moves by osmosis
Wiki User
∙ 13y ago
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Site of transport of materials into and out of the cell?
the cell membrane (partially permeable) has tiny pores which allow certain substances in and out of the cell
What membrane that allows only some materials to move in and out of the cell is?
Such a membrane is said to be selectively permeable or semi-permeable.
Are energy is required for a variety of life processes including?
Growth and reproduction, movement, and transport of certain materials across the cell membrane
What are you considering when you referring to how easily materials can pass through membrane?
What you are considering when you are referring to how easily materials can pass through a membrane is how permeable the cell wall or membrane is.
What is a membrane that only allows certain materials to pass through?
A membrane that permits the passage of only certain molecules is called a semi-permeable membrane. In its simplest form, this separation process is based on molecular size. Smaller molecules pass through and larger ones are retained. In most biochemical processes, a concentration gradient drives the movement of molecules through the membrane.
Site of transport of materials into and out of the cell?
the cell membrane (partially permeable) has tiny pores which allow certain substances in and out of the cell
Is the cell membrane selectibely permeable?
Yes. The cell membrane allows some materials to be let in, while keeping others out. This is done by passive or active transport.
How do fluid materials transport through membrane osmosis osmosis?
Osmosis is the movement of water across a selectively permeable membrane from where it is in high concentration to where it is in low concentration.
What membrane that allows only some materials to move in and out of the cell is?
Such a membrane is said to be selectively permeable or semi-permeable.
What materials does osmosis transport?
Osmosis is the diffusion of water across a selectively permeable membrane from where it(water) is in higher concentration to where it(water) is in lower concentration.
What two processes transport materials through the semi-permable membrane?
Considering the cell membrane itself, processes include diffusion, osmosis, facilitated diffusion (passive processes that do not require energy) and active transport (an active process that requires energy).
All transport through the cell membrane can be classified as?
permeable or impermeable
Are energy is required for a variety of life processes including?
Growth and reproduction, movement, and transport of certain materials across the cell membrane
What type of membrane allows some but not all materials cross?
A selectively permeable membrane allows SOME but not ALL materials to cross.
Allows materials to pass into and out of the cell?
Semi-permeable cell membrane.
What are you considering when you referring to how easily materials can pass through membrane?
What you are considering when you are referring to how easily materials can pass through a membrane is how permeable the cell wall or membrane is.
Osmosis and active transport?
osmosis is transfer of solution through a semi permeable membrane, and active transport isn't
