observing the nucleus in cheek cell
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A deeply stained nucleus is observed at the centre of each cell.No prominent vacuoles are observed in the cells. As the cells observed do not have a cell wall, nor a prominent vacuole, the cells of the specimen on the slide are animal cells.
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When it comes in contact with the two, a darker stain is produced and can be viewed under the microscope. 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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