Question

define phytohormones how do plant response to external stimulus​

Answer 1

Heya❤️✌️❤️✌️❤️✌️

phytohormones:- are plant hormones..

plant respose to external stimulus by releasing these hormones...

Answer 2

Plants are known to respond to a number of external stimuli like light, gravity, touch, chemicals, etc. Plants respond to the external factors with the help of receptors and hormones. The receptors help the plants to sense the external stimulus and act accordingly