Question

what is the major similarity and the major difference between cellular respiration and photosynthesis

Answer 1

There is an exchange of gas between both processes.

Answer 2

Cellular respiration takes a glucose molecule and combines it with oxygen; the result is energy in the form of ATP, along with carbon dioxide and water as waste products. Photosynthesis takes carbon dioxide and combines it with water, enabled by radiant energy, usually from the sun.

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