Multiple choice

What are the reactants of photosynthesis?

  1. carbon dioxide and water

  2. carbon dioxide and oxygen

  3. glucose and oxygen

  4. carbon dioxide and glucose
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Photosynthesis is the process by which plants convert carbon dioxide and water into glucose and oxygen using light energy. This makes carbon dioxide and water the starting materials, or reactants, of the reaction.

Keep practicing — related questions