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NEET2020BotanyPhotosynthesis in Higher PlantsActual

Which of the following statements is incorrect?

Options

  1. ARuBisCO is a bifunctional enzyme
  2. BIn C 4 plants, the site of RuBisCO activity is mesophyll cell
  3. CThe substrate molecule for RuBisCO activity is a 5 - carbon compound
  4. DRuBisCO action requires ATP and NADPH

Correct answer

B. In C 4 plants, the site of RuBisCO activity is mesophyll cell

Step-by-step solution

In C 4 plants, the fixation of carbon dioxide takes place in mesophyll cells with the help of enzyme PEPcase . The synthesis of sugar takes place in bundle-sheath cells with the help of RuBisCO enzymes.

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