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NEET UG BIOLOGY MCQ: BIOMOLECULES

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All the following radionuclei are used in the study of DNA except:

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Correct option: D

{ }^{51} {Cr}

Option D (

{ }^{51} {Cr}

) is correct because

{ }^{14} {C}

,

{ }^{32} {P}

, and

{ }^{15} {~N}

are commonly used to label DNA components (bases, phosphate, and nitrogenous bases respectively), while

{ }^{51} {Cr}

is not typically used in DNA studies.

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