all the following statement are correct exceptA. Mitochodira are rich – InterviewSolution

InterviewSolution

1.	all the following statement are correct exceptA. Mitochodira are rich in maganese.B. Molybdenum in necessary for the fixation of nitrogen catalyzed by the anzyme nitrogenase .C. Magneismium is essential for a large number of en-zymes , particulaly those utizing ATP.D. Calsium and magnesium have on effect on the excitability of nerves and muscles .
Answer» Correct Answer - D

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