Asked by Andrew Bauer on Jul 02, 2024
Verified
The "natural" use of restriction enzymes by bacteria is to ____.
A) integrate viral DNA
B) destroy viral DNA
C) repair "sticky ends"
D) copy the bacterial genes
E) clone DNA
Restriction Enzymes
Proteins used by bacteria to cut DNA at specific sites, widely used in molecular biology for gene cloning.
Bacteria
Single-celled microorganisms that can exist either as independent organisms or as parasites, with some capable of causing diseases.
Viral DNA
The genetic material of a virus encoded in DNA rather than RNA, which the virus inserts into host cells to replicate and produce new viral particles.
- Identify the application of restriction enzymes and their significance in the field of genetic engineering.
Verified Answer
KJ
Keaundra Jackson6 days ago
Final Answer :
B
Explanation :
Restriction enzymes are produced by bacteria as a defense mechanism against viral DNA. These enzymes can recognize and cut specific sequences of DNA in the viral genome, ultimately destroying it.
Learning Objectives
- Identify the application of restriction enzymes and their significance in the field of genetic engineering.