Enzyme Lab finshed

We worked through most of our Enzyme (Catalase) Lab today.  This lab included a titration with several steps to prepare samples ... students struggled.  Most left class today with a better understanding of enzymes and calculating the rate of reaction.  Some pics from today

 
 

Late getting home after cleaning up our lab ... took a walk about dark.  Lots of animals on the move in the woods.

Tomorrow, Selected Topics will finish up their unit on Earth Science.