Question:medium
In the C4 pathway, which enzyme is responsible for the primary carboxylation in mesophyll cells?
In the C4 pathway, which enzyme is responsible for the primary carboxylation in mesophyll cells?
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PEP carboxylase has a high affinity for CO$_2$ and does not show oxygenase activity, which helps C4 plants minimize photorespiration.
Updated On: Mar 20, 2026
- RuBisCO
- PEP carboxylase
- ATP synthase
- NADP reductase
Show Solution
The Correct Option is B
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