Control and Coordination Full Concept Explanation with Solved Exercise and Last Five Years Solved Question Papers PDF by Juber Hawaldar (JH)

Description

Control and coordination are essential processes in living organisms that ensure their proper functioning and response to internal and external stimuli.

Control refers to the regulation of various bodily functions, maintaining homeostasis (a stable internal environment). In animals, control is achieved through the nervous system and hormones. The nervous system uses electrical impulses to transmit signals quickly, while hormones, released by glands, regulate slower, longer-term processes.

Coordination involves the integration of sensory input, processing it, and sending out appropriate responses. It ensures that different systems of the body, such as muscles, organs, and glands, work together in harmony. In animals, the brain and spinal cord are central to coordinating responses, while in plants, coordination is achieved through chemical signals like plant hormones.

Together, control and coordination enable organisms to adapt to changes, maintain balance, and carry out necessary tasks for survival.