Which of the following precautions should be taken while preparing temporary mount of cheek cell ?
(a) Wipe off extra stain with the help of blotting paper.
(b) Put the cover slip gently to avoid the entry of air bubbles.
(c) Avoid folding of the onion peel.
(d) All the above
CBSE Class IX Science VSA (1 Mark)
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The answer is d) All the above.
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