All Notebooks | Help | Support | About
24th July 2012 @ 07:27
Test: template_for_6.3_prework
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?

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 [[box=10]] No electron flow through ETC
Changes slowly from blue to clear A605 decreases slowly[[box=10]]
Changes quickly from blue to clear [[box=10]] [[box=10]]
24th July 2012 @ 06:50
Test: labtrove_example
Week: [[box=10]]
Experiment title: [[box=10]]
Date of Experiment:[[box=10]]

The yield of the reaction was [[box=6]]mg with a formula mass of [[box=6]]g/mol.
Starting material ([[box=30]]) was [[box=6]]mg with a formula mass of [[box=6]]g/mol.

Yield is calculated as: