1
MCQ (Single Correct Answer)
Glycogen is a branched chain polymer of $\alpha-D$ glucose units in which chain is formed by $\mathrm{Cl}-\mathrm{C} 4$ glycosidic linkage where as branching occurs by the formation of C1-C6 glycosidic linkage. Structure of glycogen is similar to ............. .
A
amylose
B
amylopectin
C
cellulose
D
glucose
2
MCQ (Single Correct Answer)
Which of the following polymer is stored in the liver of animals?
A
Amylose
B
Cellulose
C
Amylopectin
D
Glycogen
3
MCQ (Single Correct Answer)
Sucrose (cane sugar) is a disaccharide. One molecule of sucrose on hydrolysis gives ............. .
A
2 molecules of glucose
B
2 molecules of glucose +1 molecule of fructose
C
1 molecule of glucose +1 molecule of fructose
D
2 molecules of fructose
4
MCQ (Single Correct Answer)
Which of the following pairs represents anomers?
A
B
C
D
5
MCQ (Single Correct Answer)
Proteins are found to have two different types of secondary structures viz $\alpha$-helix and $\beta$-pleated sheet structure. $\alpha$-helix structure of protein is stabilised by
A
peptide bonds
B
van der Waals, forces
C
hydrogen bonds
D
dipole-dipole interactions