<span> Adenine, Guanine, Thymine, and Cytosine :)</span>
Cell wall is the structure in the leaf cell that is responsible for this difference.
Answer:
O2 (oxygen)
Explanation:
Photosynthesis- the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.