Biological Molecules Lab

This picture was taken before I put the Iodine drops onto the food that is labeled above.

This picture was taken after the iodine drops were put onto the food. The bread and the cracker turned black (The darkest) because of the starch

This was the oil test. Oil was the most oily. 

This is each food in the test tubes before putting the benedict solution in it.

The two pictures above is with the benedict solution in it before it was put into the heated water.

This is the test tubes with each food item inside with the benedict solution heating up.

The two pictures above are the test tubes with the benedict solution after it has been heated up for about 5 minutes and taken out. The first test tube fourth test tube and sixth test tube are all negative, the rest are positive.