Explain the basic prinicples of life.

Write a note on Basicity of amines. OR Explain the basic nature of amines.

Explain the basic process for production of yoghurt, cheese and cream.

Explain the basic structure of epithelial tissue and mention its types.

Explain the basic steps of sewage treatment.

Cell is the basic unit of life. Discuss in brief.

State and explain the principle of conservation of angular momentum. Use a suitable illustration. Do we use it in our daily life ? When ?

Write the basic of the principles of heredity.

Explain the life cycle of silkworm.

Explain the life cycle of Ascaris. What is mode of transmission?

Explain the importance of fruit-processing in human life.