Question

In respiration energy is produced. If plants respire then do they produce energy because atp and nadph has been already produced in the day.

Answer 1

During the night, plants consume oxygen but they don't release any. All plants and animals on earth engage in a process called respiration. Respiration combines oxygen and the food created during photosynthesis to produceusableenergy. One of the byproducts of respiration is carbon dioxide.