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25th July 2012 @ 03:24
Complete the pre-work quiz on Blackboard.

Consider the action spectrum of photosynthesis, and the absorption spectra of various photosynthetic pigments. How is this related to leaf colour?
Dunno, need to read some more

Complete the table below. Don't forget, this is a template so you need to select "use template" to activate text entry fields.

Table 6.1 Relationship between absorbance, amount of DCPIP, and level of electron flow through the electron transport chain.
Change in colour of DCPIP Change in absorbance at 605 nm (A605) Interpretation
No change – remains blue No electron flow through ETC
Changes slowly from blue to clear A605 decreases slowly
Changes quickly from blue to clear