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Semmy [17]
3 years ago
12

What is gel electrophoresis not used for

Biology
2 answers:
IrinaVladis [17]3 years ago
6 0
Gel electrophoresis can't be used for uncharged or neutral molecules, because the movement of the charged particles only make this happen
Anna35 [415]3 years ago
3 0

Answer:

Separating strands of DNA

Explanation:

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The question is incomplete, however, the statements associated with this question is given in the comments and here as well:

Neither facilitated diffusion nor osmosis requires cell energy.

Diffusion of gases and other small molecules requires no energy on the part of the cell.

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Answer:

The correct answer is - Active transport requires cell energy and osmosis doesn't.

Explanation:

Osmosis is an example of passive transport as it does not require energy to facilitate the movement of solvent In the process of osmosis,. It moves from high concentration to low concentration through the semipermeable membrane which is along the gradient so no requirement of energy.

In the case of Active transport, it requires energy to facilitate the movement of transport as it is the movement of a substance from low concentration to a high concentration area that is against the concentration gradient.

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