What is the importance of light in photosynthesis?

1 Answer
Mar 4, 2018

It gets absorbed by the chlorophyll in the plant.

Explanation:

Light energy is needed for the reaction of carbon dioxide #(CO_2)# and water #(H_2O)# into carbohydrates, such as glucose #(C_6H_12O_6)#.

The full balanced chemical reaction for photosynthesis is:

#6CO_2(g)+6H_2O(l)stackrel"sunlight"stackrel"chlorophyll"->C_6H_12O_6(aq)+6O_2(g)#

To see further information showing the importance of light in plant photosynthesis, you might want to visit this site:

http://amrita.olabs.edu.in/?sub=79&brch=16&sim=126&cnt=1

https://socratic.org/questions/why-does-photosynthesis-need-light