Discuss the classification and functions of vitamins.

Discuss the structure and function of DNA.

Discuss the continuity of sine function.

Discuss the structure and function of human heart ?

Discuss the structure and function of different types of RNAs.

How many types of permanent tissµes are there ? Discuss the structure and function of complex tissues.?

Discuss classification ofamines giving examples.

Discuss the characteristics of solids. Give the classification of solids into ionic, covalent, molecular and metallic solids.

Discuss the continuity of the function f(x)=sin x-cos x .

Explain the classification of alcohols with examples.

What is the unit of classification?