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the cell membrane
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∙ 11y ago
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Selectively permeable part of the cell that controls what enters and exits the cell?
Plasma (Cell) Membrane
Which part in the cell is fully permeable and selectively permeable?
in plants cell surface membrane! and in animal plasma membrane!
What is a cell membrane that is selectivly permeable?
A cell membrane is found on both plant and animal cells it selectively chooses what substances may enter or leave the cell. Hence the term selectively permeable. For a more advanced explanation I recommend you research protein icebergs and the different types of transport a membrane can take part in. Example active transport
What part of the is describe as selectively permeable?
the fluid mosaic model
What organelle is part of selectively permeable?
It is based on the structure of the cell membrane, which has proteins and lipids in it that make some substances impermeable to the membrane, often based on slight electrical charges and sometimes by size of the molecule or other chemical properties. Some substances require an enzyme or hormone to cross the barrier of the cell membrane, such as binding sites on cell membranes that will not allow glucose into the cell unless insulin binds with the sites, which forms a chemical bridge to allow glucose molecules to pass through the cell membrane into the cell. Without the insulin, the cell membrane is impermeable to glucose.
What molecules in the cell membrane allow for passage of substances into and out of the cell?
Cell membrane
Membranes that let some things through called selectively?
A cell membrane is the part of the cell that allows things to enter and leave the cell. It also gets to choose what enters and leaves. thnx :)
What does it mean to be selectively permeable semi-permeable?
DefinitionnounA membrane that is selectively permeable, i.e. being permeable to only certain molecules and not to all molecules.SupplementAn example of such membrane is the cell membrane wherein it allows passage of only certain types of molecules by diffusion and occasionally by facilitated diffusion.by~paula razon (facebook)!!!
What part if the cell is selectively permable?
the cell membrane
What is the cell part where oxygen can pass?
All particles trying to get into the cell must get through the cell membrane. The cell membrane is selectively permeable, which means that it can select what goes in and what goes out. The structure of a cell membrane is called a lipid bilayer, which is two layers of phospholipids.
What part of the cell acts like a selective filter and determines what goes in and out of the cell?
The plasma membrane is selectively permeable, allowing certain molecules to travel in and out of the cell. The size, PH, and temperature all play a factor in what molecules travel through the membrane or don't.
Which part of animal cell is partially permeable?
cell membrane
