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Epithelial Tissues

Where exactly...

Question

Where exactly do we use the rubber stoppers in lab?

A

Support for test tubes

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B

Support to lab tables

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C

Cover the delivery tubes

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D

Cover the ends of test tubes and flasks

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Solution

The correct option is D
Cover the ends of test tubes and flasks

These rubber stoppers or clamps in a lab are used to cover ends of test tubes and flasks.

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