Gibberellins – Plant Growth Hormones – Plant Growth and Development – Biology Class 11

Gibberellins – Plant Growth Hormones – Plant Growth and Development – Biology Class 11

January 16, 2020 4 By Jose Scott


Do Subscribe To Ekeeda Channel and Press bell icon to get updates about latest Engineering HSC and IIT-JEE Main and Advanced videos. New Balance Gibbelins as similar to auxins key balance are called sg3 hormones or turbans they are isolated from fungus they are acidic in nature similar to auxins but there are various forms of Gibbelins available for example j1 j2 and j-3 gibbelins are produced in the embryo of the seed or the seed covering where auxins are produced in the apical dominance or in apical but a partial celebration the other functions of the berlin s stem elongation when I say stem elongation what do we buy that when you see a thick stem of a banyan tree and a small stem of a rose plant there’s a wide difference right both are plans but the difference is in the diameter in banyan tree the amount of Ghibelline produced in the stem is much much more as compared to a rose plant so elongation of stem is dependent on Gibbelins next boy thing and flowering haven’t seen cabbage cabbage has many layers to it now that process scholars bolting during the formation of cabbage cubed Lin helps perform that various layers of cabbage lastly C domination now doing C domination you take a seat you put what to do that see and finally the seed crews now doing some seed germination that small growth or radical that comes out of a seed is due to give variance gibbelins induce or because it pressurizes the seed to remove that radical and helps to form the embryo breaking of dominancy gibbelins help to form a particular seed or a dormancy into a full-fledged ceiling or a plant develop or the second hormone produced in plants are also known as turbines they are isolated from fungus all the balloons are acidic in nature similar to your auxins type of gibbelins include Kubelik acid one give a lick acid to and give a lick acid three for example auxins are produced in the apical region or the epic cessation of the top region but ghibellines they are produced inside the embryo or you can say the cotyledon of the seat the functions of Gaelic acid include stem elongation that is thickening or increasing the diameter of stem allows stem elongation what Kubelik acid does is it helps in the growth of aerial parts when I say idiot but it means leaves branches etc the next function is boiling and flowering when I say boiling it means the formation of cabbage or the various layers of cabbage see domination drink see termination would Kubelik acid does is it helps to produce hydrolytic incense when I say hydrolytic and such it means lytic means break down and enzymes that break down with the help of using water or hydrogen now this hydrolytic enzymes what it does is it uses the reserved food material whereas it is up it means this to food material that is present inside the cotyledon of the see and help the plant to grow lastly drinking of sea dominancy when I say breaking of seed dormancy it means whenever the seed is in the bud stage given league acid hence the plant to form that radical or the shorter group which you can say so students in this part of the chapter what we started was hockey bublik acid helps in various stages of tank growth particularly during seed germination I hope you all are clear what are the functions of Gillick acid thank you