How do bacteria protect themselves against viruses?

2 answers:

8 0

These viruses – known as phages – attach to the surface of bacterial cells, inject their genetic material, and use the cells' enzymes to multiply while destroying their hosts. To defend against a phage attack, bacteria have evolved a variety of immune systems

Angelina_Jolie [31]3 years ago

7 0

Answer:

the immune systems include a vast array of restriction enzymes, which help cut up the viral DNA and render it ineffective.

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