Multiple Choice
Restriction endonucleases in bacteria may have evolved in order to
A) carry out natural genetic engineering.
B) protect the bacteria from infection by viruses.
C) use nucleic acids as a food (energy) source.
D) all of the choices
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q6: Transposons are frequently used as cloning vectors.
Q10: Plasmid vectors often contain _ genes that
Q13: The enzyme reverse transcriptase was discovered by<br>A)Arber
Q15: In order to express eukaryotic genes in
Q21: Which of the following types of cloning
Q33: Genetic engineering methods have been used to
Q39: One of the major advantages to using
Q43: A PCR procedure that allows a determination
Q54: A(n)_ _ is a piece of DNA
Q70: In _,cells are mixed with recombinant DNA