The structure of $D-(+)$-glucose is given. What is the structure of $L-(-)$-glucose?

From the following,the correct statements about polysaccharides are:
$(I)$ Starch is a polymer of $\alpha-D(+)$-glucose.
$(II)$ Amylose component of starch is not soluble in water.
$(III)$ Amylose is a branched chain polymer of $\alpha-D(+)$-glucose.
$(IV)$ Cellulose is a straight chain polymer of $\beta-D(+)$-glucose units.

Carbohydrates are stored in plants and animals in which of the following forms respectively?

The configurations of the chirality centres in $D$-threose (shown) are

Milk contains which of the following disaccharides?

Which of the following are non-reducing sugars?
$I$. Glucose
$II$. Fructose
$III$. Maltose
$IV$. Sucrose
$V$. Galactose