#Question id: 3879
#Section 3: Genetics, Cellular and Molecular Biology
Which of the following is not usually essential for the catalytic activity of ribozymes?
#Question id: 3880
#Section 3: Genetics, Cellular and Molecular Biology
Which one of the following properties of the L-19 IVS ribozyme is not shared with enzymes that are purely protein?
#Question id: 3881
#Section 3: Genetics, Cellular and Molecular Biology
Which one of the following statements about mRNA stability is true?
#Question id: 3882
#Section 3: Genetics, Cellular and Molecular Biology
The reverse transcriptase of an animal RNA virus catalyzes:
#Question id: 3883
#Section 3: Genetics, Cellular and Molecular Biology
Which of the following is correct about reverse transcriptase:
#Question id: 3885
#Section 3: Genetics, Cellular and Molecular Biology
AZT (3'-azido-2',3'-dideoxythymidine), used to treat HIV infection, acts in HIV-infected cells by: