A graph shows photosynthesis rate rising with light, then leveling off. Why does it level off?

Another factor, such as carbon dioxide or temperature, has become limiting

Why does anaerobic respiration release less energy than aerobic respiration?

Glucose is only partly broken down without oxygen

Photosynthesis and cellular respiration

The products of photosynthesis (glucose and oxygen) are the reactants of respiration

Atoms are reused, but energy is lost as heat and cannot be recaptured

12questions. Pick an answer and you'll see why right away.

What is the usable energy currency of the cell?
When ATP releases energy, what does it become?
What are the products of photosynthesis?
In which organelle does photosynthesis take place?
A graph shows photosynthesis rate rising with light, then leveling off. Why does it level off?
What are the reactants of aerobic cellular respiration?
Which organelle is the main site of aerobic respiration?
Why does anaerobic respiration release less energy than aerobic respiration?
In human muscle, what product builds up during anaerobic respiration?
Which two processes cycle carbon between the air and living things?
How do the products of photosynthesis relate to the reactants of respiration?
Why does matter cycle between photosynthesis and respiration while energy does not?