What Is the Function of Dideoxynucleotides in Sanger DNA Sequencing

Multiple Choice

What is the function of dideoxynucleotides in Sanger DNA sequencing?

A) They act as primers for DNA polymerase.
B) They act as primers for reverse transcriptase.
C) They cut the sequenced DNA at specific sites.
D) They allow only the specific sequencing of the RNAs of a genome.
E) They stop synthesis at a specific site, so the base at that site can be determined.