What is theory of this to observe the neucles in cheek cells
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Answer:
The nucleus at the central part of the cheek cell contains DNA. When a drop of methylene blue is introduced, the nucleus is stained, which makes it stand out and be clearly seen under the microscope.
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Answer:
DNA
Explanation:
THE CENTRAL PART OF CHEEK CONTAINS DNA WHEN A DROP OF METHANE BLUE IT INTRODUCES A NEW STRAIN WITH MAKES IT STAND OUT AND BE CLEARLY SEEN UNDER THE MICROSCOPE.
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