Gizmo write up.docx - Control Data Samples Normal...

Control Data
Samples
Normal seawater (Control) GBR seawater
ATP 5.2 mM 0.1 mM
NADPH 5.3 mM 0.1 mM
Sugar 6.0mM 0.2 mM
Analyze Data
What did the GBR water do to the concentration of ATP?
What did the GBR water do to the concentration of NADPH?
What did the GBR water do to the concentration of sugar?
If diuron stops photosystem 2 from sending electrons to the electron transport chain then their will be no
hydrogen ions to make ATP and no electrons are sent to photosystem 1 so no NADPH is made.
Temperature
Normal seawater (Control) GBR seawater High sea
temperature
ATP 5.2 mM 0.1 mM 7.2 mM
NADPH 5.3 mM 0.1 mM 7.3 mM
Sugar 6.0mM 0.2 mM 0.1 mM
Case Summary
Background
Explain the relationship between coral and algae, and how a problem with algae photosynthesis caused