1. Describe the preparation of solutions at different concentration unit

2. Describe the preparation of buffers at desired pH.

3. List the techniques and appraoches to study biological and cellular processes at different organismal level.

4. Describe and conduct the techniques of tissue and cell homogenization and centrifugation.

5. Explain the types of chromatography and electrophoresis for isolation and purification of molecules.

6. Explain and conduct the spectrophotometry for analysis of molecules.