Enzymes are

Match List-$I$ with List-$II$.

List-$I$	List-$II$
$A$. Invertase	$I$. Starch into maltose
$B$. Zymase	$II$. Maltose into glucose
$C$. Diastase	$III$. Glucose into ethanol
$D$. Maltase	$IV$. Cane sugar into glucose

Choose the most appropriate answer from the options given below:

Which of the following hormones is responsible for the development of secondary female characteristics and participates in the control of the menstrual cycle?

Which of the following enzymes is useful in the conversion of glucose to fructose?

The hormone that helps in the conversion of glucose to glycogen is.......

What are hormones? Give their classification. State the biological importance of hormones.