Which site of an enzyme is called an allosteric site?

The fermentation of starch to give alcohol occurs mainly with the help of

Which of the following statements is incorrect for enzymes?

What is the non-protein part of an enzyme called?

Which enzyme converts glucose and fructose both into ethanol?

During the process of digestion,the proteins present in food materials are hydrolysed to amino acids. The two enzymes involved in the process
$proteins$ $\xrightarrow{\text{enzyme } (A)} polypeptides$ $\xrightarrow{\text{enzyme } (B)} amino \ acids$,
are respectively