Question

the chemical energy produced in light reaction is utilised to produce carbohydrate name the reaction

Answer 1

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities (energy transformation). This chemical energy is stored in carbohydrate molecules, such as sugars, which are synthesized from carbon dioxide and water – hence the name photosynthesis, from the "light", and σύνθεσις, synthesis, "putting together"