Question

difference between usefull micro-organisms and harmful micro-organisms​

Answer 1

Answer:

useful micro organisms are good organisms and harmful organisms are bad organisms

Answer 2

Answer:

useful microorganisms help us to make medicines and other things while harmful ones destroy our body.

Explanation:

Useful microorganisms:

• Lactobacillus (curd bacteria)
• Penicillium notatum (to make antibiotics)
• polio, chickenpox (to make vaccines)

Harmful effects of microorganisms:

• Bacteria: Causes various diseases such as typhoid, diarrhea, and cholera.

• Fungi: Causes a large number of diseases in plants and in animals such as rust diseases in plants, fruit rot in apple, red rot in sugar cane and ringworm disease in human beings.