The energy acquired in the light-dependent reactions is used in the light-independent reactions to build glucose molecules. how is this energy transferred from light-dependent to light-independent reactions?
question 9 options:

in the bonds of atp and nadph molecules

in the bonds of 5-carbon ribulose molecules

in the bonds of 3-carbon phosphoglycerate molecules

in the bonds of carbon dioxide molecules

The energy obtained in light independent molecules are depend on ATP and NADPH to produce glucose from carbon dioxide molecule.

Explanation:

    (Light dependent reaction)

     Chlorophyll absorb sunlight⇒convert it into chemical energy⇒formation                      of ATP & NADPH

    (Light independent reaction)

   ATP+NADPH+ Carbon dioxide= Carbohydrate(Glucose)

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.