Glycogen is a branched-chain polymer of $\mathrm{\alpha }$-D glucose units in which chain is formed by C1 - C4 glycosidic linkage whereas branching occurs by the formation of C1 - C6 glycosidic linkage. The structure of glycogen is similar to: 

1. Amylose

2. Amylopectin

3. Cellulose

4. Glucose

Which of the following polymer is stored in the liver of animals?

Sucrose (cane sugar) is a disaccharide. One molecule of sucrose on
hydrolysis gives:

1.  2 Molecules of glucose

2.  2 Molecules of glucose + 1 molecule of fructose

3.  1 Molecule of glucose +1 molecule of fructose

4.  2 Molecules of fructose

An anomer is represented by: 

1.
2.
3.
4.

Proteins are found to have two different types of secondary structures via $\mathrm{\alpha }$-helix and $\mathrm{\beta }$-pleated sheet structure. The $\mathrm{\alpha }$-helix structure of a protein is stabilized by-

1. Peptide bonds

2. Van der waals forces

3. Hydrogen bonds

4. Dipole-dipole interactions

In disaccharides, if the reducing groups of monosaccharides, i.e., aldehydic or ketonic groups are bonded, these are non-reducing sugars. Which of the following disaccharide is a non-reducing sugar?

1.
2.
3.
4.

Among the options provided, which acid is classified as a vitamin?

Carbon atoms of pentose sugars of nucleotides having phosphodiester linkage are:
1. 5' and 3'
2. 2' and 5'
3. 5' and 5'
4. '3 and 3'

Nucleic acids are the polymers of : 
1. Nucleosides
2. Nucleotides
3. Bases
4. Sugars

The incorrect statement among the following regarding glucose is: