Science, asked by nirmalashanbhag1, 4 months ago

what are plant hormones

Answers

Answered by roshini24

Answer:

There are five major types of plant hormones: auxins, cytokinins, gibberellins, ethylene and abscisic acid.

Answered by Anonymous

Answer:

Plant hormones are signal molecules, produced within plants, that occur in extremely low concentrations. Plant hormones control all aspects of plant growth and development, from embryogenesis, the regulation of organ size, pathogen defense, stress tolerance and through to reproductive development.

Previous Question

Next Question

Similar questions

Math, 3 months ago

3. Multiply. (1) 2.7 x 1.4 (3) 0.57 x 2 (4) 5.04 X 0.7 (2) 6.17 x 3.9 33...

Chemistry, 3 months ago

21. Which of the following cases can be used for storage of fresh sample of an oil for a long time? (A)Carbon dioxide or oxygen (C) Carbon dioxide or helium (B) Nitrogen or oxygen (D) Helium or nitrogen 22. Which of the following is (are) an endothermic process(es)? (i) Dilution of Sulphuric acid (ii) Sublimation of dryice (iv) Condensation of water vapour (v) Evaporation of water (A)...

History, 3 months ago

what was the outbreak of revolution?

Physics, 4 months ago

30. Explain how the elements are classified into s,p,d and f-block elements in the periodic table...

Math, 4 months ago