Interested to Buy Any Domain ? << Click Here >> for more details...
Explain the Growth Harmones of plant?
- 1 Answers
- 5872 Views
- I also Faced
- E-Mail Answers
Answer / guest
Growth of a plant has generally be believed due to the
mineral and the food material but it is bow seen that growth
of the plant is regulated by certain chemical substances
which are synthesized by plants in very small quantities.
These help in growth and development of plant. These are
known as harmones.
Plant hamones:-There are two major groups of these harmones
(a)Auxins
(b)Girbberellins
(a)Auxins e.g. inole-3-acetic acid, indole-butyric acid,
heteroauxin, phenyl acetix acid etc.
Applications of Auxins:-
(1) Cell division. Auxins are know to be responsible for
initiating and promoting cell division in plants.
(2) Shortending of internodes.
(3) Prevention of lodging.
(4) Root Initiation.
(5) Apical dominance and dormancy.
(6) Prevention of Abscission layer.
(7) Production of parthenocarpic fruits.
(8) Flower initation.
Gibberellins:- Also help in cell enlargement, internode,
elongation, root elongation etc.
| Is This Answer Correct ? | 12 Yes | 1 No |
How to obtain a stable transfectant ?
How are the concepts of chromosome, chromatin and chromatids related? In which phase of the cell cycle does dna duplicate?
How the Metaphase chromosomes look like?
Give an acccount of DNA extraction ?
What is a membrane?
Why using 10% DMSO for shocking my Cos-7 Cells - after DEAE-Dextran Transfection ?
Does the suction force facilitate or make difficult the entrance of water in the cell?
Does sonication extract integral membrane protein?
Explain about PHOTOSYNTHESIS ?
Describe Telomerase Activity ?
Describe the Glycyrrhizin (GL) and cell culture ?
how to use mitotracker to assay mitochondria in tissue?
Micro Biology 
