Question

what are phytohormones?Name them.

Answer 1

phytohormones are also known as Plant hormones. these are chemicals that regulate plant growth.

Answer 2

Answer:

Phytohormones are special chemical compounds released by different parts of plant. They help to co – ordinate growth, development and responses to the environment. They are synthesized at site away from where they act and simple diffuse to the area of action. These are –

a) Auxin

b) Gibberlins

c) Cytokinin

d) Abscisic acid

e) Ethylene.