How can the emission of radiant energy be increased?

Monosaccharides other than glucose can be modified to derivatives that can enter glycolysis. for each of the monosaccharides listed, indicate the derivative that enters glycolysis. the glycolytic pathway is given as a reference. the abbreviations dhap and g3p represent dihydroxyacetone phosphate and glyceraldehyde‑3‑phosphate, respectively.