Question

what is the correct equation for cellular respiration?
6co₂ + 6h₂o + energy -> 6o₂ + c₆h₁₂o₆
6co₂ + 6h₂o -> 6o₂ + c₆h₁₂o₆ + energy
6o₂ + c₆h₁₂o₆ + energy -> 6co₂ + 6h₂o
6o₂ + c₆h₁₂o₆ -> 6co₂ + 6h₂o + energy

Explanation:

Cellular respiration uses glucose (C₆H₁₂O₆) and oxygen (O₂) to produce carbon dioxide (CO₂), water (H₂O), and energy. This matches the equation in option D, which is the standard balanced equation for aerobic cellular respiration. Options A and B describe photosynthesis (reverse of respiration), while option C incorrectly includes energy as a reactant instead of a product.

Answer:

D. 6O₂ + C₆H₁₂O₆ -> 6CO₂ + 6H₂O + Energy