In leaves of $\mathrm{C}_4$ plants malic acid synthesis during $\mathrm{CO}_2$ fixation occurs in

In leaves of $\mathrm{C}_4$ plants malic acid synthesis during $\mathrm{CO}_2$ fixation occurs in
  1. Guard cells
  2. Epidermal cells
  3. Mesophyll cells
  4. Bundle sheath

Solution

Bundle sheath malic acid is transported from mesophylls.

Asked in: NEET 2008 (Mains)

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