Question

Explain the benefits and harms of bacteria for human being​

Answer 1

Answer:

Benefits:

a) helps us convert milk to curd;helps to make cheese, pickles, etc.

b) fight disease (through antibiotics)

c) increasing soil fertility.

Harms:

a) causes us disease

b) spoil the food.

Answer 2

Here buddy your answer...

Bacteria are unicellular organisms which reproduces itself by dividing itself( binary fission or multiple fission).

Bacteria are useful and are harmful too:-

Usefulness:-

1.Bacteria helps us in cuddling of milk or changing milk into curd. This wonderful process is done by bacteria and the bacteria responsible for this is Lactobacillus.

2.Some bacteria are present in our stomach.. They help in the digestion of food but they do not harm us in any way.

3.Bacteria are now being used in the field of medicine.

4.They help to decompose dead bodies.

Harmful side:-

1.They are dangerous as they harm the body and makes the body fall ill to certain disease.

2.They spoil the food.

3.They are now being used as Bioweapons.

But the best fact is that their usefulness outweighs their Harmful effects.

Hope this helps you