Which of the following are reducing sugars?
$I$. Sucrose
$II$. Ribose
$III$. Lactose
$IV$. Fructose

Which prosthetic group is present in glycoproteins?

Observe the following statements.
$I$. Sucrose has glycosidic linkage.
$II$. Cellulose is present in both plants and animals.
$III$. Lactose contains $D$-galactose and $D$-glucose units.
Which of the following statements are correct?

Match List-$I$ with List-$II$ for the following reaction pattern:
Glucose $\xrightarrow{\text{Reagent}}$ Product $\longrightarrow$ Structural prediction

List-$I$ (Reagents)	List-$II$ (Structural prediction)
$a$. Acetic anhydride	$i$. Glucose has an aldehyde group
$b$. Bromine water	$ii$. Glucose has a straight chain of six carbon atoms
$c$. Hydroiodic acid	$iii$. Glucose has five hydroxyl groups
$d$. Hydrogen cyanide	$iv$. Glucose has a carbonyl group

Choose the correct answer from the options given below.

Identify the non-reducing sugar:

Which one of the following is $NOT$ a disaccharide?