Control and Coordination – Previous Years Questions Walking in a straight line and riding a bicycle are the activities which are possible due to a part of the brain. Choose the correct location and name of this part from the given table : [1 mark] [ CBSE 2023] How is an electric impulse created in […]
Control and Coordination – Important Questions Name one gustatory receptor and one olfactory receptor. How do auxins promote the growth of a tendril around a support? What is a nerve impulse? State the direction followed by a nerve impulse while travelling in the body of an organism.
Control and Coordination Notes Stimulus:- The change in the environment to which an organism respond and react is called stimulus. Receptors:- The group of cells present in sense organs which are sensitive to change in environment are called receptors. There are five types of receptors:- Gustatory receptor Olfactory receptor Photo receptor Phono receptor Thermo receptor […]