Study the given statements and select the correct answer.
(i) Right end of a polysaccharide chain is called reducing end while left end is called non-reducing end.
(ii) Starch can hold cellulose being non-helical, cannot hold iodine.
(iii) Starch and glycogen are branched molecules. (iv) Starch and glycogen are the reserve food materials of plants and animals, respectively.