by abhishek | Aug 19, 2020 | Nervous System
All the living organisms need some means to control and coordinate their activities, so that the different organs of their bodies work together as a whole. In most organisms this objective is achieved with the help of nervous system and endocrine system. The nervous...
by abhishek | Aug 19, 2020 | Nervous System
In plants nervous system is absent. So, plants control and coordinate their activities by the action of chemical substances called plant hormones or phytohormones present in them. The main phytohormones present in plants are: Auxins Gibberellins Cytokinin Ethylene and...
Recent Comments