Lab Manual Biology For Class XI

Laboratory is a place where the necessary equipments, chemicals and required facilities are available needed by a science student and teacher to perform the experiments. It is the place where one tests his theoretical knowledge practically for its validity or truthfulness. One gets opportunity to learn the science by performing practicals. A science student cannot do or learn without a laboratory. It is a very signifi cant place as many discoveries, inventions, theories have emerged out of this place.

1. study and Description of Three Locally Available Common Flowering Plants

2. Osmosis by Potato Osmoscope/Osmometer

3. Test for Presence of Sugar, Starch, Protein and Fat Detection in Suitable Plant and Animal Materials

4. Separate Plant Pigments (Chlorophyll) through Paper Chromatography

5. Comparative Rates of Transpiration in the Upper and Lower Surfaces of Leaf

6. Rate of Respiration in Flower Buds/Leaf Tissue Germinating Seeds

7. Presence of Urea in Urine Sample

8. Presence of Sugar in Urine Sample

9. Presence of Albumin (Protein) in Urine Sample

10. Presence of Bile Salts in Urine Sample

11. Preparation and Study of T.S. of Dicot and Monocot Roots and Stems (Normal/Primary)

12. plasmolysis in Epidermal Peels

13. Distribution of Stomata in Leaf Surfaces