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The Fundamental Unit of Life — Science STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life1 Mark
Question
While doing onion peeling experiment, what is the most common problem faced in it?
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Answer

  1. Epidermis is too thin.
Explanation:
While doing onion peeling experiment the major problem that everyone faced is to handle the onion epidermis as it is very thin and it folds in capricious forms, or screws up as a tube. The use of needles can be ineffective, or cause a disaster in the thin membrane.

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