Add lodine-Kl reagent to a solution or food substance. A blue black color results if starch is present. If starch amylose is not present, then the color will stay orange or yellow.
Starch amylopectin does not give the color, nor does cellulose, nor do disaccharides such
as sucrose in sugar.

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots

Which diagram best represents the chromosomes that would be found in a two new skin cells produced as a result of this process?

Been sitting here trying to take this test and don't know this answer! place the events of a feedback mechanism associated with body temperature in the correct order. ·nerve cells send message from skin to the brain ·body returned to normal temperature around 98.6 degrees f ·temperatures regulation center in the brain sends out signals ·body temperature exceeds 98.6 degrees f ·sweat glands throughout the body activate to cool off skin surface it is a 1 through 5 question in biology!