Dihydroxyacetone phosphate lies in the glycolysis metabolic pathway, and is one of the two products of breakdown of fructose 1,6-bisphosphate, along with glyceraldehyde 3-phosphate. It is rapidly and reversibly isomerised to glyceraldehyde 3-phosphate.ihydroxyacetone phosphate (DHAP, also glycerone phosphate in older texts) is a biochemical compound involved in many metabolic pathways, including the Calvin cycle in plants and glycolysis.
The human esophagus is about 10 inches (25 centimeters) long. The esophagus of fish is short, while that of giraffes is extremely long.. Digestion involves the breakdown of ingested food and the absorption of the resulting molecules into the body.
The esophagus is about 10 inches (25 centimeters) long and doesn't instantly move food from point A to point B â there are muscles in the esophagus that repeatedly contract, kind of squishing the food down to the stomach. The small intestine accounts for 20 feet (6 meters) of this tubing. 2  Food can stay in the stomach for a few hours to a few days, depending on what was eaten, but most food leaves the stomach within four or five hours.