What is the function of glucose?

How do $\alpha-D-$glucose and $\beta-D-$glucose differ from each other with respect to the $C-1$ carbon?

Hydrolysis of sucrose by acid or enzymes yields an equimolar mixture of glucose and fructose,which is known as .....

Glucose does not react with

Which among the following compounds is obtained when glucose reacts with hydrogen cyanide?

Identify the correct conversion during acidic hydrolysis from the following $:$
$(A)$ Starch gives galactose.
$(B)$ Cane sugar gives an equal amount of glucose and fructose.
$(C)$ Milk sugar gives glucose and galactose.
$(D)$ Amylopectin gives glucose and fructose.
$(E)$ Amylose gives only glucose.
Choose the correct answer from the options given below $:$