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Because a cell doesn't exist in a vacuum. It produces products for export outside the cell as well as wastes that need to be gotten rid of. It also requires a steady supply of oxygen and nutrients to fuel the cellular process. In order to move all these substances to where they are needed membrane transport is critical.
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∙ 11y ago
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What mediates transport of substances into or out of cell?
Cell membrane
What Regulating transport of substances in and out of the cell is the?
Cell membrane!!
What method of cell transport is at work when you are dehydrated?
the cell membrane
How does a cell move a molecule that is too large transport proteins?
The cell membrane folds around the molecule.
When a cell uses energy to transport a particle through the cell membrane to an of higher concentration the cell is using?
Active transport
Structure regulates the transport in and out of the cell?
The golgi bodies regulate the transport of materials in and out of the cell.
Why does water have to pass through a transport protein?
The lipid bilayer in the cell cell membranes is essentially impermeable (or have a low permeability) to water and is necessary for cells to maintain their homeostasis. The water transport proteins and other transmembrane proteins are necessary for water to cross the cell membrane.
Regulating transport of substances in and out of the cell is the?
The cell membrane
What mediates transport of substances into or out of cell?
Cell membrane
What Regulating transport of substances in and out of the cell is the?
Cell membrane!!
How does the gloucose get into the cells?
There are glucose transport proteins. Since there are fewer glucose particles in the cell (when compared to the fluid outside of cells), it is passive transport, which occurs naturally. The transport protein is necessary for the glucose to pass through the cell membrane.
Which processes are active transport of substances in and out of the cell?
cell membrane
What method of cell transport is at work when you are dehydrated?
the cell membrane
How does a cell move a molecule that is too large transport proteins?
The cell membrane folds around the molecule.
Why is the cell membrane and the cell wall necessary?
For the protection
When a cell uses energy to transport a particle through the cell membrane to an of higher concentration the cell is using?
Active transport
Where are cell prodcuts modified and package in vesicles for transport?
The cell membrane
