Multiple choice

Which of the following options correctly represents the conditions required for photosynthesis to occur?

  1. Chlorophyll, oxygen, water, sunlight

  2. Chlorophyll, carbon dioxide, water, sunlight

  3. Chlorophyll, oxygen, carbohydrates, sunlight

  4. Chlorophyll, oxygen, carbohydrates, sunlight, carbon dioxide
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Photosynthesis refers to the formation of organic substances by using inorganic raw materials, like carbon dioxide and water, in the presence of green coloured pigment chlorophyll by using the sun's energy.

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