Plants use the glucose polysaccharide, ___to store energy.
sucrose
chitin
fructose
starch
cellulose
Ans) The correct answer is "D" i.e Starch
(Plants undergo photosynthesis for the formation of carbohydrate (glucose) from inorganic precursor like carbon dioxide.This glucose is converted to sucrose for the transport from source (where they are produced) to sink (where they are required) and then this sucrose is converted into starch as the storage form of energy.
Chitin is present in the exoskeleton of insects like cockroach,beetles etc.
Cellulose is present in the cell wall of plants and not used as a storage form of energy in plants).
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