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Slides containing adherent paraffin sections are immersed in __________________

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Slides containing adherent paraffin sections are immersed in __________________

(a) toluene

(b) isoamyl alcohol

(c) isopropanol

(d) acetic acid

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The correct option is (a) toluene

Best explanation: After fixation the tissue is dehydrated (using alcohols) and embedded in paraffin wax for mechanical support during sectioning. Slides containing adherent paraffin wax are immersed in the toluene which dissolves the wax.

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