Plant hormones and their effects

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  • Plant hormones- their effects and uses
    • Abscisic acid- causes the stomata to close when the plant is stressed
    • Cytokins- Promote cell division
      • Prevents yellowing of lettuce leaves
    • Giberellins- Promotes sead germination and growth of stems
      • Sugar production, fruit production, brewing, plant breeding
    • Auxins- Promote cell elongation
      • Root power contains auxins and is used when taking cuttings, artificial auxins are herbicides, they also promote growth of seedless fruit
    • Ethene- promotes fruit ripening

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nour123


this is great just what I needed for last minute homework

thanks to the creator 

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