Which of the following highlighted in a square is a glycosidic linkage?
both 1 and 2
None
As we have learnt,
Glycosidic bond/linkage is the bond between two monosaccharides in oligo or polysaccharides
A glycosidic bond is formed when hydroxy group of the hemiacetal carbon of monosaccharide condenses with a hydroxy group of another monosaccharide forming an oxy-bridge while eliminating molecule.
An example of a glycosidic linkage is given below:
Hence, the correct answer is Option (4)