What type of linkages hold together monomers of DNA?

Name the Vitamins whose deficiency cause i) rickets ii) scurvy

Write the Zwitter ion structure of alanine

Give two difference between Hormones and vitamins.

Write a note on denaturation of proteins.

Why carbohydrates are generally optically active.

Classify the following into monosaccharides, oligosaccharides and polysaccharides.
i) Starch
ii) fructose
iii) sucrose
iv) lactose
iv) maltose

How are vitamins classified?

What are harmones? Give examples

Write the structure of all possible dipeptides which can be obtained form glycine and alanine

Define enzymes

Write the structure of α-D (+) glucophyranose

What are different types of RNA which are found in cell

Write a note on formation of α-helix .

What are the functions of lipids in living organism.

Is the following sugar, D – sugar or L – sugar?