Question

Mutations in certain genes of bacteria cause them to be resistant to powerful antibiotics. What type of mutation is this for the bacteria?

1.beneficial
2.harmful
3.neutral
4.both beneficial and harmful

Answer 1

1. beneficial. if the bactiria is resistant to something that could possibly harm them then its a good thing for the bacteria them

Answer 2

4.both beneficial and harmful

Step-by-step explanation:

Mutations that occur in bacteria that make them immune to antibiotic action can be a beneficial or harmful mutation, it depends on whether you are referring to the bacteria or to humans.

The mutation is beneficial to the bacterium because with the mutation it becomes immune to the antibiotic reaction, achieves resistance and becomes an "unbeatable" bacterium, so the mutation has a huge benefit for the bacterium because it allows it to survive and continue its life. metabolism normally.

On the other hand, this mutation is extremely harmful to humans, because the antibiotic is what we have to fight bacteria and get rid of infections that can cause us many problems. For this reason, the mutation that makes bacteria resistant to antibiotics is highly harmful to humans.