J
A
G
D
B
C
E
F
G
H
11.
Cellular Respiration:
Reactants: Glucose, Oxygen
Products: Carbon dioxide, Water, ATP
What organelle?: Mitochondria
Photosynthesis:
Reactants: Carbon dioxide, Water, Sunlight
Products: Glucose, Oxygen
What organelle?: Chloroplasts
12. Photosynthesis and cellular respiration are opposite processes that form a cycle. Photosynthesis uses carbon dioxide and water to produce glucose and oxygen, using sunlight energy. Cellular respiration uses glucose and oxygen to produce carbon dioxide, water, and ATP energy. The products of one process are the reactants for the other, creating a continuous flow of energy and matter in ecosystems.
13. Autotrophs (such as plants, algae, and some bacteria) perform photosynthesis.
14. All living organisms (both autotrophs and heterotrophs) perform cellular respiration.
Parent Tip: Review the logic above to help your child master the concept of photosynthesis worksheet middle school.