AQA biology 10.3 Starch, glycogen and cellulose

what is starch?

where is it found?

what is it found in the form of?

where can large amounts be found?

what is starch made up of?

how are these monosaccharides linked?

how are these bonds formed?

how is the molecule compact?

what colour does it stain with iodene solution?

what is the main role of starch?

how is it suited for this?

why does it help to be insoluble?

why does it help to be compact?

why does it help to be hydrolysed?

where is starch never found?

which polysaccharide serves the same role but in humans?

how is glycogen similar to starch?

what are the two differences in its structure?

how and where is it stored?

why does it help to be made up of smaller chains?

where is glycogen never found?

how does cellulose deffr from starch and glycogen?

how does the arrangement of a beta-glucose unit differ to an alpha-glucose?

how is a beta-glucose arranged?

how do you then get glycosidic links?

what is the result of this rotation?