Practice question

MCQ

Question

If a metabolically active cell is challenged with 55Fe radioisotope label, which of the following proteins CANNOT be detected by autoradiography?

Options

Choose one · Correct answer highlighted

Aconitase and lipoic acid synthase Cytochrome C and DNA primase Calmodulin and Calcineurin Correct Myoglobin and Homoaconitase

Explanation

if a metabolically active cell is challenged operates via Calmodulin and Calcineurin represents established outcome. functional assays validates option C. Other options propose substrate or regulatory direction, inconsistent with published kinetics and mutant phenotypes.

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