The image above shows membrane-bound ion pumps that maintain an electrochemical gradient across the membrane (region C). Based on this image, it is likely that

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The question asks us to interpret the image: 'The image above shows membrane-bound ion pumps that maintain an electrochemical gradient across the membrane (region C). Based on this image, it is likely that' and then provides answer choices.

However, the provided data includes no answer options to analyze. Without the set of possible statements to evaluate, I cannot determine which specific option the question intends as correct.

What I can do is explain how to reason about such a question in general, and what clues to look for in the image:

- Core concept: membrane-bound ion pumps actively move ions across the membrane, typically against their electrochemical gradients, using energy (often from ATP). This action establishes or maintains a difference in ion concentration and/or membrane potential between two sides of the membrane (region C vs. the adjacent region, e.g., region B or the exterior). 
- Typical directional logic: if a pump is actively transporting ions, you would expect higher ion concentration or a net flux in the direction opposite to the gradient on the side where the pump is ejecting ions, and potentially accumulation on the opposite side if the pump is the primary driver. 
- Role of region labels: region C is described as the location across the membrane where the gradient is maintained. It’s common to see pumps moving ions from the cytosol (inside the cell) to the extracellular space, or vice versa, depending on the pump type (e.g., Na+/K+ pump moves Na+ out of the cell and K+ into the cell, establishing a gradient). The exact direction in this image would depend on which ions are being pumped and which side is designated as region C vs. B/D.

If you obtain the list of answer options, I can walk through each one in detail, explaining why it aligns or misaligns with the visual cues: the presence of ions accumulating on a particular side, the depiction of pumps oriented to push ions in a specific direction, and the general principle that pumps move ions against gradients using energy.

In short: to pick the correct option, compare each statement to the shown direction of ion movement and the role of pumps in establishing gradients. If you can provide the missing answer choices, I’ll give a complete, option-by-option analysis.

The image above shows membrane-bound ion pumps that maintain an electrochemical gradient across the membrane (region C). Based on this image, it is likely that

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The image above shows membrane-bound ion pumps that maintain an electrochemical gradient across the membrane (region C). Based on this image, it is likely that

查看解析

登录即可查看完整答案

类似问题

Question at position 85 The sodium-potassium pump is an example of:active transportpinocytosisosmosisphagocytosisfacilitated diffusion

The Na+/K+ pump is an excellent example of Primary Active Transport.

Properties associated with protein membrane active transporters is/are -

Question at position 44 Why does the kidney require significant energy for carrier-mediated transport?ATP is needed to filter blood at the glomerulus.It has to digest proteins before reabsorption.Many substances are actively transported against gradients.Transport processes rely on osmosis.

Proton pumps are __________ involved in ___________

In the normally functioning cell, Na+ is moved out of the cell against a concentration gradient. Which of the following statements is correct about this process?

Cells with high energy demands are likely to undertake which form of glucose transport?

更多留学生实用工具

希望你的学习变得更简单

Proton pumps are involved in _