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The Fundamental Unit of Life — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life2 Marks
Question
What is electron microscope?
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Answer

In electron microscope, a beam of electrons is used to visualise cellular structures. The resolution of electron microscope is much greater than that of light microscope. It can be used to study molecules like DNA, RNA and proteins.

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