Which of the following is used to make complementary DNA (cDNA) from RNA? Naim 12:47 AP Biology Chapter 20 Which of the following is used to make complementary DNA (cDNA) from RNA? A) restriction enzymes B) gene cloning C) DNA ligase D) gel electrophoresis E) reverse transcriptase Answer: E Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+