Question

which of the following is the correct definition of photosynthesis? a) the synthesis of photons b) the process used by autotrophic organisms to produce energy for all life on earth c) the chemical reaction that produces sugars out of carbon dioxide and fertilizers d) the process used by organisms to convert light energy to chemical energy

Explanation:

Photosynthesis is a process in which organisms, mainly plants, use light - energy (from sunlight) to convert carbon dioxide and water into glucose (chemical energy) and oxygen. Option a is incorrect as it's not about synthesizing photons. Option b is an over - statement as it doesn't produce energy for all life on earth directly. Option c is wrong because fertilizers are not involved in photosynthesis. Option d correctly describes the conversion of light energy to chemical energy in the process of photosynthesis.

Answer:

D. The process used by organisms to convert light energy to chemical energy