Identify the incorrect statement regarding the properties of monosaccharides.

Which non-lipid component is present in the structure of a glycolipid?

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 $DNA$.

Which of the following pairs does not represent isomers?

Monosaccharides include:

Adenosine diphosphate $(ADP)$ contains how many high-energy phosphate bonds?