In a polysaccharide chain the individual monosaccharides are linked by which bond:-

1. Peptide bond

2. Glycosidic bond

3. Ester bond

4. Hydrogen bond

A glycosidic bond connects:

Study the given statements -

i. A dehydration reaction (or condensation reaction) is the process in which water molecules are produced as a polymer is formed from monomers.

ii. The four main categories of macromolecules present in living systems are proteins, nucleic acids, carbohydrates, and lipids.

iii. Glucose is the main monosaccharide used by human cells for energy.

iv. The building blocks or monomers of nucleic acid molecules are called nucleosides.
How many statements are correct-?

1. i

2. ii

3. iii

4. iv