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When eColi cells are exposed to a hypertonic solution the bacteria produce a transporter protein that can move k plus into the cells Of what value is the active transport of k plus which requires ATP?
Wiki User
∙ 11y ago
The Na+-K+pump. This carrier protein actively pumps Na+ out of and K+ into a cell against their electrochemical gradients. For every molecule of ATP hydrolyzed inside the cell, three Na+ are pumped out and two K+ are pumped in.
Wiki User
∙ 11y ago
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What is the type of transport in which a cell goes against the concentration gradient in order to diffuse substances within?
Active transport is used to move molecules and ions across a membrane against their concentration gradient. "Active" means that the transporter requires energy to do its job (eg. glucose).
Which type of transport requires assistance from membrane proteins?
cellular transport nop, is passive transport
What type of transport requires energy to move molecule?
Active transport requires energy to move a molecule.
What type of transport requires energy move a molecule?
Active transport requires energy to move a molecule.
What are the two main kinds of movement that happens into and out of the cell?
Ions and molecules move into and out of the cell by two main methods:Passive transport does not require any energy. Molecules wither diffuse into the cell or enter the cell via transporter proteins located on the cell membrane.Active transport requires the use of ATP molecules to move ions or molecules into and out of the cell.
What has to be present for Pyruvate to enter the mitochondria?
Pyruvate requires the enzyme pyruvate translocase and a mitochondrial membrane potential to enter the mitochondria where it can undergo further processing in the citric acid cycle.
What is the type of transport in which a cell goes against the concentration gradient in order to diffuse substances within?
Active transport is used to move molecules and ions across a membrane against their concentration gradient. "Active" means that the transporter requires energy to do its job (eg. glucose).
Which type of transport requires assistance from membrane proteins?
cellular transport nop, is passive transport
What types of transport requires no energy?
Passive Transport
What type of transport requires energy to move molecule?
Active transport requires energy to move a molecule.
What type of transport requires energy move a molecule?
Active transport requires energy to move a molecule.
What are all the differences between active and passive transport?
Active transport requires energy input to move molecules against their concentration gradient, while passive transport does not require energy as it moves molecules down their concentration gradient. Active transport utilizes specific transport proteins to facilitate movement, while passive transport operates through simple diffusion, facilitated diffusion, or osmosis.
What is only used in active transport?
Adenosine triphosphate (ATP) is the primary molecule used in active transport processes to provide energy for moving molecules against their concentration gradient. ATP is hydrolyzed to ADP + Pi (inorganic phosphate) to release energy that drives the transport of ions or molecules across a membrane.
What does not describe passive transport?
Active transport requires energy.
What is differs between active transport and passive transport?
Active transport requires energy; passive transport does not.
The difference between active transport and passive transport is?
Active transport requires energy; passive transport does not.
How does active transport differ from passive transport-?
Active transport requires energy while passive transport does not.
