TONGUE MIXED SALIVARY GLAND
ORAL MUCOSA
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following appears to play an important role in attachment of its cells?
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Keratohyaline granules.
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Desmosomes.
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Hemidesmosomes
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Lysosomes.
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Explanation:
Detailed explanation-1: -Desmosomes represent major intercellular adhesive junctions at basolateral membranes of epithelial cells and in other tissues. They mediate direct cell-cell contacts and provide anchorage sites for intermediate filaments important for the maintenance of tissue architecture.
Detailed explanation-2: -Cells adhere to each other and to the extracellular matrix through cell-surface proteins called cell adhesion molecules (CAMs)-a category that includes the transmembrane adhesion proteins we have already discussed.
Detailed explanation-3: -Desmosomes Connect Intermediate Filaments from Cell to Cell Desmosomes are buttonlike points of intercellular contact that rivet cells together (Figure 19-11A).
There is 1 question to complete.