All cells contain ion pumps that use the energy at ATP hydrolysis to pump ions across...

All cells contain ion pumps that use the energy at ATP hydrolysis to pump ions across the plasma membrane. These pumps create an electrochemical gradient across plasma membrane, including some transport processes In animal cells, the main ion pump is the sodium potassium pump.

Complete the diagram below using the following steps.

1. Drag the correct while label to the white target, indicating how many move through the pump and in which directions.

2. Drag the pink labels to the print targets. Indicate the relative concentrations of Na" and K" inside and outside the cell.

3.Drag the blue lables to the blue targets, indicating the relative charges inside and outside the cell.
All cells contain ion pumps that use the energy at

All cells contain ion pumps that use the energy at

Expert Solution

gladiator answered 2 years ago

The plasma membrane of all animal cells contain the Na+/K+ pump. If you consider the clathrin-coated...

The plasma membrane of all animal cells contain the Na+/K+ pump. If you consider the clathrin-coated vesicles that are bringing this protein from the Trans-Golgi Network to the plasma membrane: 1 Where did the lipids in the membrane of this vesicle first become part of a membrane? 2 Why is the membrane of this vesicle asymmetric, and where was this asymmetry established? 3 What motor protein would you expect these vesicles to interact with? Why? 4 If there are no...

How do protein pumps move ions and small molecules across a cell membrane?

The sodium potassium pump transports 5 ions for every molecule of ATP that is hydrolyzed: 3...

The sodium potassium pump transports 5 ions for every molecule of ATP that is hydrolyzed: 3 Na+ out of the cell and 2 K+ into the cell. The pump maintains internal Na+ at 13 mM and external Na+ at 144 mM; it maintains internal K+ at 138 mM and external K+ at 9 mM. Assuming that the membrane potential is –66 mV (inside negative relative to outside), the temperature is 37 °C, and F is 23.1 kcal/V·mol, how much energy...

Na+ K+ pump and how it uses ATP energy to create a resting potential

Ion channels are transmembrane proteins that allow the rapid passage of ions across membranes. They have...

Ion channels are transmembrane proteins that allow the rapid passage of ions across membranes. They have exquisite specificity and can selectively open or close. The opening and closing is a process known as “gating”. Distinguish the following types of channels: (a) Ligand-gated channels (b) Signal-gated channels (c) Voltage-gated channels (d) Mechanoselective channels

Ion channels are transmembrane proteins that allow the rapid passage of ions across membranes. They have...

Ion channels are transmembrane proteins that allow the rapid passage of ions across membranes. They have exquisite specificity and can selectively open or close. The opening and closing is a process known as gating. Distinguish the following types of channels: 1. Ligand-gated channels 2. Signal-gated channels 3. Voltage-gated channels 4. Mechanoselective channels

Which of the following processes draws energy directly from the hydrolysis of ATP? simple diffusion facilitated...

Which of the following processes draws energy directly from the hydrolysis of ATP? simple diffusion facilitated diffusion primary active transport secondary active transport

2. The hydrolysis of ATP is the cell’s most commonly used exergonic reaction when performing energy...

2. The hydrolysis of ATP is the cell’s most commonly used exergonic reaction when performing energy coupling. Explain energy coupling, why it is necessary, and how the hydrolysis of ATP fits into the process. Use vocabulary words such as “endergonic,” “exergonic,” “spontaneous,” and “nonspontaneous.” (8 points) Prokaryotic organisms do not have membrane-bound organelles. However, they are able to make ATP and survive. Assuming that bacteria cannot use their membranes to make ATP, which process can they still use in order...

-Draw/write out the cycle of ATP hydrolysis. Does this look familiar? What other proteins use ATP...

-Draw/write out the cycle of ATP hydrolysis. Does this look familiar? What other proteins use ATP for their activity? -Comment on the efficiency of motor proteins compared to that of a car.

Multiple Choice (1) When energy derived from ATP hydrolysis is coupled to an endergonic enzymatic reaction,...

Multiple Choice (1) When energy derived from ATP hydrolysis is coupled to an endergonic enzymatic reaction, which of the following is the most likely mechanistic description of this coupling? a. ATP binds at a regulatory site and puts the enzyme in a more active conformation. b. ATP binds at one active site of the enzyme and the substrate(s) bind at another. c. Hydrolysis of ATP provides the energy for the endergonic reaction at the active site where the substrate(s) are...

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All cells contain ion pumps that use the energy at ATP hydrolysis to pump ions across...

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Related Solutions

The plasma membrane of all animal cells contain the Na+/K+ pump. If you consider the clathrin-coated...

How do protein pumps move ions and small molecules across a cell membrane?

The sodium potassium pump transports 5 ions for every molecule of ATP that is hydrolyzed: 3...

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Ion channels are transmembrane proteins that allow the rapid passage of ions across membranes. They have...

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