1. No organisms.

1. Banana

2. microorganisms

the 5 basic group of microorganisms are 1. Monera 2.Protista 3.Fungi 4.Animalia 5.

1-Microorganisms helps us in making alchol.

2- Microorganisms helps us in bakery.

3-Microorganisms us in making medicines.

4-Microorganisms us in making curd.

5- Microorganisms fix atmospheric nitrogen ( NO2 ) to the soil.

6- Microorganisms helps us in resarching on diseases.

7- Microorganisms replinsh the soil.

The study of Microorganisms is called microbiology.