Practice question

MCQ

Question

Column A lists names of microorganisms and column B lists the pollutants that are degraded by the microbes. Which one of the following options correctly matches the organism to the pollutant it most commonly degrades?

Options

Choose one · Correct answer highlighted

I - (ii); II - (iv); III - (i); IV - (iii) I - (iii); II - (iv); III - (ii); IV - (i) I - (iii); II - (i); III - (iv); IV - (ii) Correct I - (iv); II - (iii); III - (i); IV -(ii)

Explanation

In column a lists names of microorganisms and, I - (iii); II - (i); III - (iv); IV - (ii) represents established outcome. functional assays confirms option C (I - (iii); II - (i); III - (iv) as correct, while alternatives misstate substrate or regulatory direction, contradicting textbook data.

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