On its hydrolysis,an $ATP$ molecule releases . . . . . . $K.cal$ of energy.

Which of the following is not a function of water in a cell?

Choose the correct option ($T$-true,$F$-false).
$(I)$ Melting point of oil is lower.
$(II)$ All amino acids are acidic.
$(III)$ Lipid is water soluble.
$(IV)$ Enzyme shows its highest activity at a particular temperature.
$I - II - III - IV$

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

List-$I$	List-$II$
$A$. Starch	$I$. Fights infection
$B$. Antibody	$II$. Energy storage
$C$. Concanavalin	$III$. Glucose transport
$D$. Glut-$4$	$IV$. Lectin

Choose the correct answer from the options given below:

Vitamins are:

The significance of the pentose phosphate pathway $(PPP)$ is: