Starch is made up of long chains of glucose molecules. The
chains can be branched.
Starch is a storage molecule in plant
Starch is compact, forms an approximately spherical
shape and is insoluble.
The bonds between glucose monomers can be broken by
carried out by an enzyme.
Starch is indicated by testing with iodine. A
blue-black colour is given.
Glycogen has a similar structure to starch. It is
formed in animal cells. It has
many more branches than starch.