The first phase in the breakdown of glucose in an animal cell is:

Name the site$(s)$ of pyruvate synthesis. Also,write the chemical reaction wherein pyruvic acid dehydrogenase acts as a catalyst.

$ATP$ is not produced during this stage.

During phosphorylation in glycolysis,which $3C$ sugars are transformed into each other?

Give the schematic representation of glycolysis.

The end product of glycolysis in anaerobic respiration in humans is: