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In the standard experiment to show that oxygen is given off during photosynthesis, sodium bicarbonate...

Biology
JAMB 1987

In the standard experiment to show that oxygen is given off during photosynthesis, sodium bicarbonate is used to

  • A. neutralize the acid in water
  • B. supply mineral salt to water plant
  • C. supply carbondioxide for photosynthesis
  • D. kill micro-organisms in water
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Correct Answer: Option C
Explanation

The bicarbonate solution will provide the elodea with the carbon dioxide it needs to use photosynthesis.

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