Lodine solution is an indicator for starch. When starch is present, it turns a dark purple color. When starch is not present, it is a reddish pink color. Iodine solution is placed on
the cut side of a potato. Within seconds, a blue/purple color appears. What does this
indicate about the potato?
o
This is a negative test for starch
This is a positive test for starch
O This is a positive test for proteins
This is a negative test for proteins

Toorale man murder mystery < - your lab link 1. how was the toorale man found? 2. what did archaeologists learn about the burial? why is the burial important? 3. what information were the scientists able to learn from the skeleton itself? 4. why is the question of whether the injuries came from a stone or steel weapon important? how could scientists distinguish between the different types of weapons? 5. what did the carbon dating and soil testing tell scientists about toorale man? why are the dates interesting for scientists?