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

Fact 2: RNA like DNA is a polynucleotide.

Given the two facts above, answer the question "What binds together to form RNA and DNA" with the following options: 
- nucleotides
 - they bend
 - electrically
 - Most plants
 - pollen
 - orchids
 - acetic acid
 - peachleaf willow


 

 nucleotides        