Photosynthesis | Definition of Photosynthesis by …

Light absorbed by chlorophyll or other photosynthetic pigments is used to drive a transfer of and hydrogen from water (or some other donor molecule) to an acceptor called +, reducing it to the form of NADPH by adding a pair of electrons and a single proton (hydrogen nucleus).

of organic material — in a bonfire, for example — releases a large amount of energy rather quickly.

is the chemical change which happens in the leaves of green plants. It is the first step towards making food - not just for plants but ultimately every animal on the planet.


Photosynthesis dictionary definition | photosynthesis …

Plants absorb water through their roots, and carbon dioxide through their leaves. Some glucose is used for respiration, while some is converted into insoluble for storage. The stored starch can later be turned back into glucose and used in respiration. Oxygen is released as a by-product of photosynthesis.