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Glucose can move via two ways:
1. With the Sodium/glucose pump. As sodium is diffusing back into the cell the glucose will attach itself (co-transport) as a symporter across the membrane. The sodium is going with the gradient and the glucose is moving against its gradient. Therefore, Indirect active transport via a symporter as a co-transporter.
2. By facillitated diffusion by attaching itself to a proten carrier glucose will move with the gradient into the cell.
This means that glucose it the only molecule that can enter or leave a cell under two different transportation modes.
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∙ 14y ago
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The movement of water across a membrane is trem?
The movement of water across a membrane is called osmosis.
What is required to transport glucose molecules across the cell membranes of the intestine?
To start the process ATP is required to transport glucose milecules across the cell membranes of the intestine.
How does the movement of the materials across the cell membrane relate to an organisms survival?
If your cells can't get a steady stream of glucose, the cell will die.
How does the movement of materials across the cell membrane relate to an organisms survival?
If your cells can't get a steady stream of glucose, the cell will die.
How does the movement of materials across the cells membrane relate to an organisms survival?
If your cells can't get a steady stream of glucose, the cell will die.
How does the movement of materials across the cell membrane related to an organisms survival?
If your cells can't get a steady stream of glucose, the cell will die.
Which protein is responsible for transport of glucose across cell membrane?
A family of proteins called GLUT carry glucose molecules across the cell membrane.
What movement do ion channels aid?
the movement of ions across a cell membrane.
In osmosis which membrane provides net movement of water without movement of NaCl?
Osmosis across a selectively permeable membrane allows water across but disallows other particles across the membrane.
What helps the diffusion of glucose across a membrane?
zytosis denititile
What substance can defuse across a membrane?
glucose, iodine.. but not starch... its too big so i has to break down into glucose before it can cross the membrane
What is the transport of water across the cell membrane called?
Movement of water across a membrane is called OSMOSIS.
