The DNA content of a nucleus can be measured by
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ESR Spectroscopy
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FTIR Spectroscopy
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Flow Cytometry
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X-Ray Crystallography
C
Correct answer
Explanation
Flow cytometry utilizes fluorescent stains, such as propidium iodide, to bind stoichiometrically to DNA, allowing the rapid measurement of the cellular DNA content across a large population of nuclei or cells. Other techniques listed are used for structure determination or chemical bonding analysis.