How are photosynthesis and cellular respiration similar?

Photosynthesis is an endothermic reaction that results in the production of glucose and oxygen through the reaction of energy, carbon dioxide, and water.

The process of respiration is the synthesis of energy from glucose; it is exothermic, utilizing oxygen and glucose to produce water, carbon dioxide, and energy.

In plants, the sun's energy is used to create their own glucose, which they then use through respiration to get energy that they can use. Glucose can be stored for use in a variety of ways besides respiration.

I hope this is useful.

Energy conversion is a process shared by both photosynthesis and cellular respiration. Enzymes are used in both processes to catalyze reactions. Moreover, both involve the exchange of gases, with photosynthesis using carbon dioxide and producing oxygen and cellular respiration using oxygen and producing carbon dioxide.