bioplantreg

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  1. plant regulation is accomplished by ____
    plant hormones
  2. Auxins
    • stimulate growth
    • (phototropism and geotropism)
  3. phototropism
    plants bend toward light
  4. geotropism
    plants grow toward (+) or away (-) from gravity
  5. Gibberellins
    stem elongation, induce seed development and flower budding
  6. cytokinins
    promote cell division
  7. ethylene
    stimulates ripening
Author:
carolinew
ID:
15812
Card Set:
bioplantreg
Updated:
2010-04-23 12:13:15
Tags:
biology plants
Folders:

Description:
plant regulation
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