Multiple choice

The process of breakdown of carbohydrates to produce CO2, water and energy is called

  1. photosynthesis

  2. osmosis

  3. nutrition

  4. respiration

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Cellular respiration is the metabolic process that breaks down carbohydrates (glucose) to produce CO2, water, and ATP energy. Photosynthesis is the reverse process. Osmosis is water movement, and nutrition is about obtaining and using food.