. In bacteria, how is the CRISPR system able to target specific viral sequences? Hint: Consider spacers!
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Ответ:
The CRISPR arrays allow the bacteria to "remember" the viruses (or closely related ones). If the viruses attack again, the bacteria produce RNA segments from the CRISPR arrays to target the viruses' DNA. The bacteria then use Cas9 or a similar enzyme to cut the DNA apart, which disables the virus.
Explanation:
Ответ:
g
Explanation:
2