1. Which of the following techniques is used to inactivate a geneby altering the DNA encoding it?
Introduction of dominant inhibitory mutants
Antibodymicroinjection
Antisensenucleic acid blocks
Homologousrecombination
2. The enzyme that synthesizes DNA using RNA templates is called
ribozymes.
reversetranscriptase.
RNApolymerase.
DNApolymerase.