Multiple choice Telomerase is an enzyme which is a RNA. ribonucleoprotein. repetitive DNA. simple protein. Reveal answer Fill a bubble to check yourself B Correct answer Explanation Telomerase, also called telomere terminal transferase,is a ribonucleoprotein that adds the polynucleotide "TTAGGG" to the 3' end of telomeres, which are found at the ends of eukaryotic chromosomes.