Which of the following remains unchanged at the end of growth?

Select the incorrect option regarding enzymes.

Which enzyme shows the greatest substrate specificity?

In seeds,digestion is made possible at relatively low temperatures by:

Given below are the statements regarding enzymes. Choose the correct statements.
$i$. All enzymes are proteinaceous.
$ii$. Enzyme becomes more active at the temperature of $60^{\circ}C$ to $70^{\circ}C$.
$iii$. Enzymes have one or two active sites where substrate binds with the enzyme.
$iv$. Any increase or decrease in specific $pH$,enzyme activity is always enhanced.
$v$. Enzymes remain active to catalyze again after completion of first reaction.

The enzyme added to the starch solution may have been