Multiple choice

During photosynthesis plants take in and release what?

  1. Carbon Dioxide and oxygen

  2. Carbon monoxide and oxygen

  3. Hydrogen and argon

  4. Chlorine and ammonia
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

During photosynthesis, plants take in carbon dioxide and water, and release oxygen as a byproduct. This is the reverse of cellular respiration in many ways.

Keep practicing — related questions