Plant Hormones 0.0 / 5 ? BiologyBiological molecules, organic chemistry and biochemistryA2/A-levelOCR Created by: NichaTCreated on: 08-03-22 09:15 Produced to stimulate stomatal closing during times of water stress abscisic acid 1 of 11 controls seed germination and cell elongation gibberellins 2 of 11 Cause cell elongation at the apical bud and cause apical dominance Auxins 3 of 11 Promotes abscission by increasing production of cellulase ethene 4 of 11 directional growth towards external stimulus tropism 5 of 11 non-directional response to external stimulus nastic 6 of 11 grow towards light phototropism 7 of 11 grow towards gravity geotropism 8 of 11 response to chemicals chemotropism 9 of 11 response to touch thigmotropism 10 of 11 the relationship between auxins and ethene is ____ antagonistic 11 of 11
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