The Periodic Acid Schiff's glycogen control slide corresponds to which tissue?

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Multiple Choice

The Periodic Acid Schiff's glycogen control slide corresponds to which tissue?

Explanation:
Periodic Acid Schiff stains glycogen magenta, and a tissue with abundant glycogen serves as a reliable positive control. Liver tissue is classically used because hepatocytes store large amounts of glycogen in their cytoplasm, producing a strong, consistent PAS signal. The other tissues listed don’t hold as much glycogen or give as robust a control signal, so they’re not the best choice for this purpose.

Periodic Acid Schiff stains glycogen magenta, and a tissue with abundant glycogen serves as a reliable positive control. Liver tissue is classically used because hepatocytes store large amounts of glycogen in their cytoplasm, producing a strong, consistent PAS signal. The other tissues listed don’t hold as much glycogen or give as robust a control signal, so they’re not the best choice for this purpose.

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