Biology · PYQ NEET UG 2021

Identify the types of cell junctions that help to stop the leakage of the substances across a tissue and facilitation of communication with neighboring cells via rapid transfer of ions and molecules.

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Correct answer · Option C

Tight junctions and Gap junctions, respectively.

Tight junctions stop substance leakage across tissues, and Gap junctions facilitate rapid communication by transferring ions/molecules between cells.