Examining the Role of Ethylene in the Transport of Indole-3-Acetic Acid during the Negative Gravitropic Response of Snapdragon (Antirrhinum majus L . ) Shoots

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dc.contributor.advisorSotherland, Paul R., 1953-
dc.contributor.advisorKaufman, Peter B.
dc.contributor.authorShin, Thomas A.
dc.date.accessioned2011-10-19T15:19:44Z
dc.date.available2011-10-19T15:19:44Z
dc.date.issued1997
dc.description28 p.en_US
dc.description.abstractThis study attempts to elucidate the mechanism of auxin transport during the negative gravitropic response of snapdragon (Anthirrhinum majus L.), shoots by targeting the plant auxin indole-3-acetic acid or lAA. The study attempts to find a possible role for the gas ethylene during the longitudinal transport of lAA down from the apical to the basal end in the plant stalk. Several other studies have concluded that ethylene is in fact a factor during gravitropic responses as well as asymmetric bending from other environmental responses, such as phototropism. However, the possible correlation of lAA with ethylene and its mechanism has not been fully understood. With the use of radiolabeled IAA and ethylene inhibition solutions, it was found that inhibiting ethylene formation lowered the rate at which lAA traveled vertically through the plant shoot.en_US
dc.description.sponsorshipDepartment of Biology. University of Michigan. Ann Arbor, Michigan.
dc.format.mimetypeapplication/pdf
dc.identifier.urihttp://hdl.handle.net/10920/23671
dc.language.isoen_USen_US
dc.publisherKalamazoo Collegeen_US
dc.relation.ispartofKalamazoo College Biology Senior Individualized Projects Collection
dc.relation.ispartofseriesSenior Individualized Projects. Biology;
dc.rightsU.S. copyright laws protect this material. Commercial use or distribution of this material is not permitted without prior written permission of the copyright holder.
dc.titleExamining the Role of Ethylene in the Transport of Indole-3-Acetic Acid during the Negative Gravitropic Response of Snapdragon (Antirrhinum majus L . ) Shootsen_US
dc.typeThesisen_US
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