Site-specific recombination systems
A. do not depend on extensive nucleotide sequence homology.
B. depend on enzymes that are often specific for sequences within the host.
C. are features of some viruses.
D. All of the choices are true.
Answer: D
Site-specific recombination systems
A. do not depend on extensive nucleotide sequence homology.
B. depend on enzymes that are often specific for sequences within the host.
C. are features of some viruses.
D. All of the choices are true.
Answer: D