Biology · Recombinant DNA Technology
Herbert Boyer and Stanley Cohen made a breakthrough in genetic engineering by combining the study of restriction enzymes and plasmids. Which of the following statements is correct regarding their work?
- 1Restriction enzymes produce sticky ends, which allow precise joining of DNA fragments.
- 2Plasmids replicate independently in bacterial cells and can be used as vectors.
- 3Combining DNA splicing with plasmid insertion enabled bacteria to produce specific proteins.
- 4All of the above✓
Correct answer
All of the above
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