Kza

FIGURE 21.16 Structure of Peptide Nucleic Acid Compared to DNA

A) The PNA polypeptide backbone.

B) The sugar and phosphate backbone of normal DNA. B = nucleic acid base. The brackets with "n" indicate a polymer with multiple repeats.

FILL gaps USING DNA POLYMERASE I

DNA made by polymerase

Seal nicks with dna ligase

Sugar + phosphate

Was this article helpful?

0 0

Post a comment