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Marrrta [24]
3 years ago
15

What is the sodium-potassium pump?

Biology
1 answer:
yaroslaw [1]3 years ago
7 0
<span>the sodium-potassium pump is one of the most important carrier proteins in the animal cell.</span>
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Could anyone put these in order?
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Any fracture or system of fractures along which earth movements Is known as?
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Which pair of statements best describes an essential amino acid?
anygoal [31]

Answer: It is an amino acid that cannot be made by the body. It must be obtained from eating certain foods.

Explanation:

5 0
2 years ago
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A student removes an algae cell from its marine environment and puts it into a sample of freshwater. What will happen to the siz
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The size of the algal size will increase or swell when a student removes an algal cell from its marine environment and puts it into a sample of freshwater.

Tonicity refers to the concentration of a solution compared to another solution. A solution is said to be hypertonic, if it has a greater concentration of solutes than the other solution. A solution is said to be hypotonic, if it has a lower concentration of solutes than the other solution. A solution is said to be isotonic, if it has the same concentration of solutes as of the other solution.

In a marine environment, the algal cells are said to be hypertonic with a higher concentration of the solutes than the freshwater. When such a cell is placed in freshwater with hypotonic environment, the concentration of solutes in the cell is higher than the external environment. In other words, it has lesser water molecules in it. As a result, osmosis occurs which is the movement of water molecules from a region of its higher concentration to a region of its lower concentration through a semipermeable membrane and water enters the cell from the freshwater. Thus, increasing the size of the algal cell or the algal cell swells.

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3 years ago
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