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gibberllins are made in the spactory cells. the gibberllins can sometimes affect the practory cells and transfer them into the guardal cells.
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What is produced in meristems?
gibberellins
Alkaloid production in plants is regulated by a change in the endogenous pool of?
gibberellins
How do the effects of abscisic acid differfrom those of gibberellins?
The answer to this question is that it matters on the seasonal changes.
What is the effect do gibberellins have on stem?
They cause stems to grow longer due to an extended internode distance.
Where do gibberellins work in a plant?
= a plant hormone/ endogenous plant growth substance hormone. they promote cell elongation of internodal regions. ie) in a dwarf plant the gene controlling gibberillins is turned off but if it is sprayed with gibberillins they will grow to normal height
What is produced in meristems?
gibberellins
What hormone is lacking in dwarf varieties of plants?
Gibberellins
What is the functiOns of gibberellins?
Growth Promoters with the plants Hormones (regulators)
What are the two types of plant hormones?
Auxins, cytokinins and gibberellins
Why do farmers hormones auxins and gibberellins in plant?
preventing from scencences
What is the difference between abscisic acid and gibberellins?
Gibberellins are chemical substances that were isolated first from a fungus. Abscisic acid is the substace that keeps seeds from sprouting and buds from developing during the winter.
Alkaloid production in plants is regulated by a change in the endogenous pool of?
gibberellins
What might a florist spray his plants with to encourage buds to open?
Gibberellins
A plant that produces too little of the gibberellins might?
Stem elongation will be stunted.
How is auxin different from gibberellins and ethylene in terms of function?
Auxins are different from gibberellins and ethylene in terms of fruit ripening functions. Giberellins and Ethylene promote fruit ripening while Auxin slows down fruit ripening.
Both cytokinins and gibberellins promote plant growth. Compare the ways in which these hormones stimulate growth.?
Gibberellins promote cell growth by stimulating cell elongation. Cytokinins promote plant growth by stimulating mitosis and cell division.
How do the effects of abscisic acid differfrom those of gibberellins?
The answer to this question is that it matters on the seasonal changes.
