Inulin found in plant cells is a:

In the given structural formula,what does $A$ indicate?

What is maltose composed of?

Cotton fibres are

Identify the biological importance of carbohydrates from the following statements:
$1$. In the structure of cell wall.
$2$. As a food storage substance.
$3$. In protein synthesis.
$4$. As enzymes.
$5$. In the structure of $DNA$.

What is produced by the hydrolysis of lactose?