Use the diagram above to answer this question. During photosynthesis, the arrow labelled ll represents the

Use the diagram above to answer this question.

During photosynthesis, the arrow labelled ll represents the

Answer Details

The arrow labelled ll in the diagram refers to the release of oxygen as a by-product during photosynthesis. This occurs in the light-dependent reaction stage of photosynthesis where light energy is absorbed by chlorophyll and converted into chemical energy in the form of ATP and NADPH. As a result of this process, oxygen is produced and released into the atmosphere as a by-product.