The Essential Enzyme in C-4 Plants Used to Conserve CO₂

question 33

Multiple Choice

The essential enzyme in C-4 plants used to conserve CO₂ and avoid photophosphorylation is:

• A) rubisco.
• B) PEP carboxylase.
• C) glyceraldehyde-3-phosphate dehydrogenase.
• D) aldolase.
• E) ribulose-5-phosphate kinase.

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