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JEE Main201912 Jan 2019Evening ShiftChemistryChemistry in Everyday LifeActual

The correct statement(s) among I to III with respect to potassium ions that are abundant within the cell fluids, is/are I . They activate many enzymes. II . They participate in the oxidation of glucose to produce ATP . III . Along with sodium ions, they are responsible for the transmission of nerve signals.

Options

  1. AI ,  II and III
  2. BIII only
  3. CI and II only
  4. DI and III only

Correct answer

A. I ,  II and III

Step-by-step solution

I . They activate many enzymes. II . They participate in the oxidation of glucose to produce A T P . III . Along with sodium ions, they are responsible for the transmission of nerve signals. All are correct.

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