Question

What are three ways bacteria may win the battle against the phages?

1) By developing resistance to phages
2) By producing enzymes that degrade phage DNA
3) By forming biofilms that protect against phages
4) By undergoing genetic recombination with phages
5) By secreting antimicrobial peptides

Answer 1

Bacteria can win the battle against phages by developing resistance, producing enzymes to degrade phage DNA, and forming biofilms for protection.

Step-by-step explanation:

There are several ways bacteria may win the battle against phages:

1. By developing resistance to phages. Bacteria can evolve mechanisms to resist the infection and replication of phages, such as modifying their cell surface receptors or blocking the entry of phages into their cells.
2. By producing enzymes that degrade phage DNA. Bacteria can release enzymes, such as restriction endonucleases, that can cleave and degrade the DNA of phages, disabling their ability to replicate.
3. By forming biofilms that protect against phages. Bacteria can grow together in a matrix of extracellular polymeric substances, forming biofilms that provide physical protection against phages and other threats.