In this forensic simulation we tested "stomach contents" to determine what our victim ate last. Here are the results for Biology's "Murder and a Meal" lab, from left to right:
Lipid test was positive, indicated by the red stained fat molecules floating at the top.
Glucose test was positive, the indicator went from royal blue to a pale green color.
Starch test was positive, indicator changed from dark brown to blackish-purple.
Lipid test was positive, indicated by the red stained fat molecules floating at the top.
Glucose test was positive, the indicator went from royal blue to a pale green color.
Starch test was positive, indicator changed from dark brown to blackish-purple.