Practice question

MCQ

Question

Which of the following is a feature of the C4 pathway in plants?

Options

Choose one · Correct answer highlighted

It forms a three-carbon compound as the first stable product. It is less efficient in hot and dry climates. It involves spatial separation of carbon fixation and the Calvin cycle. Correct Stomata remain open throughout the day.

Explanation

The C4 pathway separates carbon fixation in mesophyll cells and the Calvin cycle in bundle sheath cells.

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