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The resistance to an ion's movement across a membrane is determined by?
Wiki User
∙ 10y ago
ion channels within the membrane
Wiki User
∙ 10y ago
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The movement of water across a membrane is termed?
it is called osmosis and it is the net movement of water particles across a semi-permable membrane against the concentration gradient!
What does Chemiosmosis involves .?
The movement of hydrogen ions across a mitochondrial membrane.
Is movement of water from an area of high concentration to an area of low concentration across a?
across semipermeable membrane? That is osmosis, the net movement of water.
Movement of water across a cell membrane?
they pass through channels in the cell membrane
Which activity can occur without the use of energy?
Movement of water across the cell membrane
The movement of water across a membrane is trem?
The movement of water across a membrane is called osmosis.
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 is the transport of water across the cell membrane called?
Movement of water across a membrane is called OSMOSIS.
What membrane components allow movement of non-polar substances across membrane?
Integral proteins allow movement of non-polar substances across membranes.
In an isotonic environment would there be an equal movement of water across the cell membrane?
There would be no net movement of water across the membrane because the amount of solute inside and outside of the membrane is equal.
What is the cause of resistance and how the resistance and how the resistance of a wire can be determined?
Electrical resistance can be determined by the equation that defines resistance - Ohm's Law. Just divide the voltage across a resistor, by the current passing through it.
What is the movement of water across a membrane?
Active transport
What is the movement of water across the membrane cell?
osmosis
What is movement of water across a membrane known as?
Osmosis.
What is the movement of water across the membrane?
Active transport
What is the movement across a membrane with the help of ATP?
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