The AP Biology students prepared for the Electrophoresis Lab today by doing some practice injections of injectable material into gels today. We do this because we only have a very small amount of actual DNA samples to inject tomorrow. We also reviewed the procedure for tomorrow in great detail.
The Chemistry students did their group calculations for the Stoichiometry Lab today. Most groups, well, I should say some groups, did the calculations correctly and were given permission to begin the actual mixing of ionic compounds but that won't happen until tomorrow.