Biology 0610 · IGCSE · Photosynthesis

Photosynthesis — practice question

The diagram illustrates an experiment examining how light intensity affects an aquatic plant. Photosynthesis took place in both test-tube P and test-tube Q. The two test-tubes were maintained at the same temperature. Test-tube P produced $12$ bubbles per minute. What is the most likely number of bubbles produced in one minute in test-tube Q?

  • A$0$
  • B$3$
  • C$12$
  • D$48$

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