In homeotherms,the enzymatic reaction occurs best at . . . . . . °$C$.

How is the naming of enzymes done? Describe the types of enzymes with examples.

Most of the enzymes work at an optimum temperature between . . . . . . .

What is the effect of temperature and pH on the activity of an enzyme?

The given graphical representation relates to enzyme activity under three conditions ($pH$,temperature,and substrate concentration). What do the given axes $X$ and $Y$ represent?
$X$-axis $-$ $Y$-axis

Enzymes are sensitive to