<Tr> <Td> </Td> <Td> Fructose - 6 - phosphate </Td> <Td> F6P </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> Fructose - 1, 6 - bisphosphate </Td> <Td> F1, 6BP </Td> <Td> Fructose 1, 6 - diphosphate </Td> <Td> FBP, FDP, F1, 6DP </Td> </Tr> <Tr> <Td> 5 </Td> <Td> Dihydroxyacetone phosphate </Td> <Td> DHAP </Td> <Td> Glycerone phosphate </Td> <Td> </Td> </Tr> <Tr> <Td> 6 </Td> <Td> Glyceraldehyde - 3 - phosphate </Td> <Td> GADP </Td> <Td> 3 - Phosphoglyceraldehyde </Td> <Td> PGAL, G3P, GALP, GAP, TP </Td> </Tr>

Where does the first step of glycolysis take place