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The ATP dependent sodium - potassium pump forces potassium ions into the cell and sodium ions out of the cell.
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Question 61 The ATP dependent sodium-potassium pump forces potassium ions the cell and sodium ions the...
that moves out the cell The sodium-potassium pump is an A. Enzyme ATP B. Enzyme, sodium...
that moves out the cell The sodium-potassium pump is an A. Enzyme ATP B. Enzyme, sodium C. Peripheral protein sodium D. Peripheral protein potassium E. All of the above reactions Activation energy is required for A. Anabolic B. Catabolic C. A&B D. None of the above In which environment would an organism benefit from having a high concentration of unsaturated lipids in the cell membrane? A. Extreme cold temperatures B. Extreme hot temperature C. Dry Conditions D. Wet conditions E....
The sodium potassium uses energy in the form of ATP hydrolysis to move 3 sodium ions...
The sodium potassium uses energy in the form of ATP hydrolysis
to move 3 sodium ions out of the cell and 2 potassium ions into the
cell. The concentration of sodium inside is 14mM and outside is
143mM. The concentration of potassium inside is 157mM and outside
is 4mM. Membrane potential is -50mV and temperature is 310K.
Demonstrate that hydrolysis of ATP to ADP provides enough energy to
move 3 sodium ions out and 2 potassium ions in to the...
Suppose a cell is placed in a solution with a high concentration of potassium and no...
Suppose a cell is placed in a solution with a high concentration of potassium and no sodium. How would the cellular sodium-potassium pump function in this environment? It would reverse the direction of sodium and potassium ions to move them against their gradients. It would stop moving ions across the membrane. It would move sodium and potassium ions across the membrane, but no ATP would be used. It would continue using ATP to pump sodium out of the cell and...
Complete the following sentence: The sodium-potassium pump transports... three sodium ions from the interior to the...
Complete the following sentence: The sodium-potassium pump transports... three sodium ions from the interior to the exterior of the cell and two potassium ions from the exterior to the interior. three sodium ions from the exterior to the interior of the cell and two potassium ions from the interior to the exterior. two sodium ions from the interior to the exterior of the cell and two potassium ions from the exterior to the interior two sodium ions from the interior...
In the sodium-potassium pump: sodium and potassium both enter the cell sodium and potassium both leave...
In the sodium-potassium pump: sodium and potassium both enter the cell sodium and potassium both leave the cell potassium enters and sodium leaves the cell sodium enters and potassium leaves the cell. The movements of sodium and potassium depends on concentration differences. The reticular activating system is composed of neurons that are part of the reticular formation is a loose arrangement of neurons with many interconnecting synapse. functions in the brain stem and midbrain. functions to arouse the cerebral cortex...
out and which ions in. Explain with Source C13/The sodium-potassium pump uses energy to move which...
out and which ions in. Explain with Source C13/The sodium-potassium pump uses energy to move which ions why? ne and half Paragrafh
The sodium-potassium pump (aka Na-K ATPase) a.pumps Na out of and K* into the cell b....
The sodium-potassium pump (aka Na-K ATPase) a.pumps Na out of and K* into the cell b. pumps Na* and K* out of the cell pumps Na* and K* into the cell d. pumps Na into and K* out of the cell
Question 4 2 pts During and action potential, sodium (Na+) rushes into the cell causing of...
Question 4 2 pts During and action potential, sodium (Na+) rushes into the cell causing of the cell. Then sodium channels close and potassium (K+) rushes out of the cell, causing of the cell. However, the potassium overshoots and causes Question 5 2 pts During the refractory period, the pumps Na+ ions out of the cell and K+ions into the cell, re-establishing the resting membrane potential and concentration gradient. Serotonin Acetylcholine Glutamate Endorphins Barbiturates GABA Dopamine Cocaine Sodium Potassium Calcium...
Question 16 1.5 pts If a neuron is treated with a substance that inhibits the sodium-potassium...
Question 16 1.5 pts If a neuron is treated with a substance that inhibits the sodium-potassium pump, what would be the most immediate effect on the cell? the cell's membrane potential would immediately depolarize to 0 (zero) millivolts the cell's resting potential would slowly depolarize the cell would quickly run out of ATP the cell's osmotic balance would be disrupted and the cell would begin to swell no change at all
1. 2. 3. Select all that apply. The sodium-potassium ion pump: hydrolyzes ATP, utilizing the free...
1.
2.
3.
Select all that apply. The sodium-potassium ion pump: hydrolyzes ATP, utilizing the free phosphate ion to temporarily bind to the transport protein. opens a channel through the membrane by phosphorylating one subunit of the transport protein. D is the only known ion pump. D is mediated by one enzyme that both hydrolyzes ATP and transports the ions. can be run in reverse, phosphorylating ADP to ATP Which of the following describes secondary active transport? O The antiport...
that moves out the cell The sodium-potassium pump is an A. Enzyme ATP B. Enzyme, sodium C. Peripheral protein sodium D. Peripheral protein potassium E. All of the above reactions Activation energy is required for A. Anabolic B. Catabolic C. A&B D. None of the above In which environment would an organism benefit from having a high concentration of unsaturated lipids in the cell membrane? A. Extreme cold temperatures B. Extreme hot temperature C. Dry Conditions D. Wet conditions E....
The sodium potassium uses energy in the form of ATP hydrolysis
to move 3 sodium ions out of the cell and 2 potassium ions into the
cell. The concentration of sodium inside is 14mM and outside is
143mM. The concentration of potassium inside is 157mM and outside
is 4mM. Membrane potential is -50mV and temperature is 310K.
Demonstrate that hydrolysis of ATP to ADP provides enough energy to
move 3 sodium ions out and 2 potassium ions in to the...
In the sodium-potassium pump: sodium and potassium both enter the cell sodium and potassium both leave the cell potassium enters and sodium leaves the cell sodium enters and potassium leaves the cell. The movements of sodium and potassium depends on concentration differences. The reticular activating system is composed of neurons that are part of the reticular formation is a loose arrangement of neurons with many interconnecting synapse. functions in the brain stem and midbrain. functions to arouse the cerebral cortex...
out and which ions in. Explain with Source C13/The sodium-potassium pump uses energy to move which ions why? ne and half Paragrafh
The sodium-potassium pump (aka Na-K ATPase) a.pumps Na out of and K* into the cell b. pumps Na* and K* out of the cell pumps Na* and K* into the cell d. pumps Na into and K* out of the cell
Question 4 2 pts During and action potential, sodium (Na+) rushes into the cell causing of the cell. Then sodium channels close and potassium (K+) rushes out of the cell, causing of the cell. However, the potassium overshoots and causes Question 5 2 pts During the refractory period, the pumps Na+ ions out of the cell and K+ions into the cell, re-establishing the resting membrane potential and concentration gradient. Serotonin Acetylcholine Glutamate Endorphins Barbiturates GABA Dopamine Cocaine Sodium Potassium Calcium...
Question 16 1.5 pts If a neuron is treated with a substance that inhibits the sodium-potassium pump, what would be the most immediate effect on the cell? the cell's membrane potential would immediately depolarize to 0 (zero) millivolts the cell's resting potential would slowly depolarize the cell would quickly run out of ATP the cell's osmotic balance would be disrupted and the cell would begin to swell no change at all
1.
2.
3.
Select all that apply. The sodium-potassium ion pump: hydrolyzes ATP, utilizing the free phosphate ion to temporarily bind to the transport protein. opens a channel through the membrane by phosphorylating one subunit of the transport protein. D is the only known ion pump. D is mediated by one enzyme that both hydrolyzes ATP and transports the ions. can be run in reverse, phosphorylating ADP to ATP Which of the following describes secondary active transport? O The antiport...
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