Friends, Here I am sharing Class 9 Biology practical experiments lab manual that you can refer while performing experiments in your biology lab. Here's the list of experiments described in this Biology Practical Experiments - Class 9th Bio Lab Manual:
- To demonstrate the process of diffusion in the laboratory
- To show that roots of a plant absorb water
- To compare the rate of transpiration from the upper and lower surface of a leaf using cobalt chloride paper
- To measure the water taken in by a plant because of transpiration, with the help of Ganong's potometer
- To show that oxygen is evolved during photosynthesis
- To show that carbon dioxide is necessary for photosynthesis
