Question

what molecules are made of nucleotide and store information

Answer 1

I believe you are talking about DNA.
DNA is a nucleic acid, which is the part of the cell that contains molecules that store information. DNA is made of a pattern of four different nucleotides, which are bound on one end to a phosphate group and on the other to a nitrogenous base.

Answer 2

the molecule made up of nucleotides is known as Dexyribonucleic acid or DNA.
it is the nucleic acid found in the cell's nucleus and therefore named so.
the four nucleotides from which it is build up are known as :Adenosine, Guanosine, Cytosine and Thymidine.
these nucleotides are made of a nitrogen base (Adenine/Guanine/cytosine/Thymine) joined together to a pentose sugar (2-deoxy ribose) and an inorganic phosphate group (PO4-).

this DNA stores the heriditary information of an organism.