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Unformatted text preview: R f value- relationship of the distance moved by a pigment to the distance moved by the solvent front, a relationship which is specific for a given set of conditions Measure the distance moved by pigment and divide it by the distance the solvent moved Fluorescence Process in which some of the energy absorbed by the chlorophyll molecules is emitted at a longer wavelength Stomata Specialized opening in the leaves to allow the exchange of gases to occur (take in CO 2 and get rid of waste O) Phenol red (pH indicator) Turns yellow in an acid environment and red in a neutral or basic environment CO 2 dissolves in water and forms carbonic acid yellow 17:34 17:34...
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This note was uploaded on 03/14/2012 for the course BISC 220 taught by Professor Mcclure during the Spring '09 term at USC.
- Spring '09