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Unformatted text preview: Control System in Plants Type of plant hormones Auxins Stem elongation, differentiation, apaical dominance Cytokinins Cell division, germination Gibberellins Seed, bud, fruit development, stem elongation Type of Plant Hormones Abscisic acid Inhibits growth, closes stomata, prevents germination Ethylene Promotes fruit ripening, programmed cell death, leaf abscission, response to mechanical stress Types of Plant Hormones Brassinosteroids Normal growth and development, xylem differentiation, pollen tube elongation Auxin in Stem Elongation Apical meristem produces auxin Transported down the shoot Examples of hormone function...
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- Fall '07
- Biology, Ethylene, muscle cells