Sentence Examples

  • Photosynthesis commences in the presence of light, carbon dioxide and when the plant is subjected to a suitable temperature.
  • The first visible carbohydrate formed, one which appears so rapidly on the commencement of photosynthesis as to have been regarded as the first evidence of the setting up of the process, is starch.
  • Only the " free " carbonic acid and that of the bicarbonate can be utilized in the process of photosynthesis by the diatoms and alga.
  • The carbonic acid is taken from solution and then bicarbonate (usually that of magnesium) dissociates into carbonic acid and normal carbonate, and the process of photosynthesis ceases when there is no more bicarbonate in the solution.
  • When that condition is attained, photosynthesis slows down and ceases.

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