Which of the following unicellular organism has a macro- nucleus for trophic function and one micronucleus for reproduction?

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Paramecium has a macronucleus for trophic function and one micronucleus for reproduction. Paramecium has two nuclei, a polyploid macronucleus, and a diploid micronucleus. The macronucleus mostly controls non-reproductive cell functions and gene expression required for daily functioning. The micronucleus contains the genetic material for reproduction.