Plant Growth And Development Ques 2
2. Phytohormones are:
(a) chemicals regulating flowering
(b) chemicals regulating secondary growth
(c) hormones regulating growth from seed to adulthood
(d) regulators synthesised by plants and influencing physiological processes
Show Answer
Answer : d
Hints & Solutions
(d) Phytohormones are plant hormones which are synthesized by the plants and act as regulators and influence physiological process like growth, movements etc. auxins, gibberellins etc. are the phytohormones.
BETA
