22085
On non - repetitive sequences , we find that nucleotide misincorporation is slower if the incoming nucleotide can correctly basepair with the nucleotide immediately 5 ' to the templating base , thereby competing against the mispairing with the templating base .
 Chemical: nucleotide; Chemical: nucleotide; Chemical: nucleotide
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: nucleotide; Chemical: nucleotide; Chemical: nucleotide