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  • Tight junctions found on surface membranes prevent the di...
Multiple choice

Tight junctions found on surface membranes prevent the diffusion of which of the following?

  1. Macromolecules

  2. Glucose

  3. Water

  4. Na+/K+ ions

  5. Mg++ ions

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Tight junctions found on surface membranes prevent the diffusion of macromolecules. Macromolecules are large in size.

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