In respiration, sugars are broken down to produce useful chemical energy for the plant in the reaction: Sugar + oxygen yeilds water + carbon dioxide.
(sugars; are broken down; to produce useful chemical energy for the plant in the reaction; L:In respiration) (sugars; to produce; useful chemical energy; for the plant in the reaction)
sugars sugars
are broken down to produce
to produce useful chemical energy for the plant in the reaction L:In respiration
useful chemical energy for the plant in the reaction