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NEET2009BotanyRespiration in PlantsActual

The enzyme decarboxylase catalyses the following step

Options

  1. Aconversion of citric acid to cis aconitic acid
  2. Bfumaric acid to malic acid
  3. Coxalosuccinic acid to -ketoglutaric acid
  4. Dmalic acid to oxaloacetic acid.

Correct answer

C. oxalosuccinic acid to -ketoglutaric acid

Step-by-step solution

Oxalosuccinate is decarboxylated to form -ketoglutarate through the enzyme decarboxylase. It is one of the step involved in Krebs' cycle. It releases one molecule of CO ₂ . aligned & Oxalosuccinate Decarboxylase Mg ²⁺ & -ketoglutarate + CO ₂ & aligned

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