Which one is correct sequence in glycolysis

Options

A. G 6–P `rarr` PEP `rarr` 3–PGAL `rarr` 3–PGA
B. G 6–P `rarr` 3–PGAL `rarr` 3–PGA `rarr` PEP
C. G 6–P `rarr` PEP `rarr` 3–PGA `rarr` 3 – PGAL
D. G 6–P `rarr` 3–PGA `rarr` 3–PGAL `rarr` PEP

Answer

B

Explanation

Glucose 6 Phosphate `overset("Isomerase")rarr` Fructose 6 Phosphate
`overset("* Fructose 6 Phosphate")underset("Phosphofructokinase.")rarr` Fructose1,6 bisphosphate
* Fructose 1, 6 bis Phosphate `overset("Aldolase")rarr` Dinyclroxacetone Phosphate + 3Phosphoglyceraldehyde (PGAL)
* `{:("3Phosphoglyceraldehyde"),(("PGAL")):} underset(" Glyceraldehyde")rarr` 1,3 Bisphosphoglycerate Glyceraldehydede hydrogenate.
* 1,3 BisPhosphoglycerate `undersetunderset("Transphorylate")("Phosphoglycerate")rarr {:("3 Phosphoglycerate"),("(PGA)"):}`
3 Phosphoglycerate `overset("Enolase")rarr` 2 Phosphogly cerate `overset("Pyruvateki nase")rarr` Phosphoeno l