Downloadable Small Pictures - Growth Control    back
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gravitropism demonstration
gravitropism experiment
phototropism experiment with monochromatic light
light induced lettuce seed germination experiment
epinasty induction by ethylene and ripening banana
epinasty induction experimental setup
control plant from epinasty induction experiment
plant showing ethylene induced epinasty
plant showing epinasty induced by ripening banana
no apical dominance where stem tips removed and replaced by lanolin
apical dominance maintained by IAA in lanolin where stem tip removed
influence of IAA and nutrients on the rooting of bean cuttings
closeup of rooting experiment results
bean cutting root development, control and nuturients
bean cutting root development, nutrients with low or high IAA concentration
demonstration of etiolation
relative sensitivity of dicots and monocots to various levels of 2,4-D
sensitive plant (turgor related response)
sensitive plant collapsed
sensitive plant leaf closeup
sensitive plant collapsed leaf closeup