Question

When you observing the nucleus of cheek cell in laboratory, what precautions do you take

Answer 1

Answer:

an onion peels we take this is our observation

Answer 2

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PRECAUTIONS :-

. ♦ do not scrap the cheek too hard as it may cause injury

. ♦ excess stain should be [taken] drained off.

. ♦ care should be taken to avoid air bubbles under the cover slip.

. ♦ scrapped material should be spread uniformly on the slide.

. ♦discard the toothpick properly after scrapping.