How Is a Polynucleotide Chain Read in a Nucleic Acid

Multiple Choice

How is a polynucleotide chain read in a nucleic acid structure?

A) from the poly(U) head to the poly(A) tail
B) from the 3'-end to the 5'-tail
C) from the 5'-end to the 3'-end
D) from the poly-p head to the 5'-end