My guess is that the starch and glucose mixture is supposed to represent the starch and glucose molecules in our body, and how only the smaller molecules can pass through the walls of the small intestines.
Starch is not a solution.
starch
it is translucent
light orange/ yellow
white turbid solution
Starch is not a solution.
Starch is a polymer.
starch
starch
The chemical is called Iodine solution. If starch is present, the iodine solution will turn from amber to blue black.
IKI solution can be detected starch.
With 2ml of starch solution 2ml of saturated ammonium sulphate solution is added. Formation of gelatinous precipitate gives confirmation of presence of starch
It tests for starch
It tests for starch
starch
it is translucent
Iodine solution is commonly used to test for starch. If starch is present in a substance (e.g. a leaf which undergone photosynthesis) then the iodien solution would turn blue black. If no starch is present then it remains as light brown.