The pair of terms that are missing from A and B on the diagram are: A, chlorophyll; B, ATP.
Photosynthesis can be defined as a biological and chemical process through which living organisms such as green plants, transform light energy (sunlight) into chemical energy.
Basically, both sunlight, carbon dioxide and water contained in the Earth's atmosphere plays a significant role in photosynthesis because they are the major input.
Generally, photosynthesis occur within the chloroplast of green plants, typically at the green pigment referred to as chlorophyll.
The end products of photosynthesis are:
Note:
- ATP is an acronym for adenosine triphosphate.
- NADPH is nicotinamide adenine dinucleotide (NAD) + phosphate + hydrogen (H).
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