In the given diagram showing two helices A and B:
    
1. A is left handed helix and B is right handed helix
2. A is right handed helix and B is left handed helix
3. Both are right handed helices
4. Both are left handed helices

Which of the following diagrams represents the ‘micelle’ formation by amphiphilic molecules in a non polar organic solvent?

1.		2.
3.		4.

The number of water molecules needed to hydrolyze a polymer made of 51 monomers will be:

What linkage is shown in the following figure [indicated by an arrow]?

1. β-1,4-glycosidic bond 2. α-1,4-glycosidic bond 3. α-1,β-4-glycosidic (head-to-head) linkage 4. α-4,β-1-glycosidic (head-to-head) linkage

Identify the biopolymer show in the diagram and the constituent monomer shown within the brackets:

1. Cellulose and β – D Glucose
2. Agarobiose and 3,6-anhydro-L-galactopyranose
3. Chitin and N-acetyl-D-glucosamine
4. Peptidoglycan and N-acetylmuramic acid

Consider the given two statements:

1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect

Consider the given two statements:

1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect

Consider the given two statements:

1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect

Shown below is a level of structural organization of a protein. Which of the following proteins attains its final form as this structure?

Given below is the structure of a lipid. The excess of this compound in human blood can lead to: