Question

What is the general name of chemical substances which bring about control and coordination in plants

Answer 1

The general name of chemical substance ,which bring about control and coordination of plants is called ,plant hormones or Phytohormones,some are,,, 1. Auxins- Help in growth of root & shoot tips. 2.  Gibberellins- Help in vegetative growth 3.  Cytokinins- Promote cell division 4.  Abscissic acid - Inhibits growth & causes wilting (falling) of fruits and leaves,

Answer 2

phyto hormone......

hope this will help you...