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What organelles do cells need in order for active transport to occur?
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Which type of transport could not occur if the cell was inhibited in the production of protein?
active transport
What is an example of active transport in biology?
An example of active transport occurs in human nerve cells. Here, sodium ions are constantly transported out of the cell into the external fluid bathing the cell, a region of high concentration of sodium. (This transport of sodium sets up the nerve cell for the impulse that will occur within it later.)
What is the difference between diffusion and active transport?
Diffusion is the movement of molecules from areas of high concentration to areas of low concentration and active transport is the movement of molecules from an area of low concentration to an area of high concentration
Where does active transport occur in the excretory system?
It takes place in your mouth, then it goes all the way into your intestines. After that it will go right into your pooper.
Mitochondria prokaryotic or eukaryotic?
Mitochondria are membrane-bound organelles found in eukaryotic cells but not in prokaryotic cells. Biochemical processes, such as respiration and energy production, occur in the mitochondria.
What substances used to help active transport occur within cells?
Transport Proteins
How can active transport differ from passive transport?
Active transport can occur against a diffusion gradient ("uphill flow).
Which type of transport could not occur if the cell was inhibited in the production of protein?
active transport
Where does gylcolysis occur?
In the cytoplasm (the goop in that fills cells outside of the organelles).
Is mineral movement into plant root an active transport or passive transport?
You'll have to be more specific. It can be either. The distinguishing feature is that active transport requires energy to occur, passive does not
When reffering to molecular transport does movement occur across the cell membrane?
yes, it can occur in various ways. (active transport, simple diffusion,etc.)
What is needed to to facilitate diffusion and active transport?
ATP is needed for these two transport mechanisms to occur.
What is the defference between active transpors and passive transport?
The difference between active and passive transport, is that, active transport, requires energy input from the cell, in order to occur, unlike passive, which occurs, without any energy input.
Is channel-mediated diffusion a form of active transport?
Yes, when channels are specific for the structures of individual molecules it is active transport. Active transport cannot occur if the energy they are moving is not of the same type, like glucose cannot move calcium.
Where does the electron transport occur in eukaryotes cells?
Inner mitochondrial membrane
What is an example of active transport in biology?
An example of active transport occurs in human nerve cells. Here, sodium ions are constantly transported out of the cell into the external fluid bathing the cell, a region of high concentration of sodium. (This transport of sodium sets up the nerve cell for the impulse that will occur within it later.)
What is the difference between diffusion and active transport?
Diffusion is the movement of molecules from areas of high concentration to areas of low concentration and active transport is the movement of molecules from an area of low concentration to an area of high concentration
