Fact 1: Many nucleotides bind together to form a chain called a polynucleotide.

Fact 2: Nucleotides are the building blocks of DNA .

Given the two facts above, answer the question "What do the building blocks of DNA bind together to form?" with the following options: 
- A compound that donates proton
 - colors of the spectrum
 - Electrical energy
 - chain called a polynucleotide
 - Something with exactly eight protons
 - Something that makes plants green
 - Something with a head, thorax, and abdomen
 - biological diversity


 

    chain called a polynucleotide     