Classify enzymes and mention EXERCISEs of each type.

Classify enzyme with examples.

State the mechanism of secretion of three types of glands according to their nature of secretion and give EXERCISE of each.

On the basis of the nature of constituent particles, how are crystalline solids classified? Give an example of each type.

Explain different types of placentation with EXERCISE.

Mention the types of bronchitis.

Define heterochromatin, mention its types.

What is addition polymerisation? Mention its types.

A company manufacturers two types of novelly souvenirs made of plywood. Souvenirs of type A require 5 minute each cor cutting and 10 minutes each for assembling. Souvenirs of type B require 8 minutes each for cutting and 8 minutes each for assembling. There are 3 hour 20 minutes availabel for cutting and 4 hours for assembling. The profit is Rs. 5 each of type A and Rs. 5 each for type b souvenirs.How many souvenirs of each type should the company manufacture in order to maximise the profit?

What is an emulsion? What are the different types of emulsions? Give an example of each type.