Control and Coordination in plants .Part 1.pptx

PPT on the chapter Control and coordination in plants class 10

1. Control and Coordination Chapter-7

2. What is stimulus? The changes in the environment to which the organisms respond and react are called stimuli. For example:light,heat,smell,gravity,pressure,etc. How do organisms respond to stimulus? Usually in the form of some movement of their body. Note: Response to stimuli is a characteristic property of living organisms.