Question

1. Write short notes
A. Useful and harmful bacteria.
B. Five Kingdom system
C. Useful Fungi​

Answer 1

1) •Useful bacteria: Most of the bacteria act as a decomposer. They breakdown large molecules into simple molecules or minerals. Examples of some useful bacteria:

•Harmful bacteria: This includes disease causing bacteria. They cause various diseases like typhoid, cholera, tuberculosis, tetanus, etc.

2) The five-kingdom system of classification for living organisms, including the prokaryotic Monera and the eukaryotic Protista, Fungi, Plantae and Animalia is complicated by the discovery of archaebacteria.

3) Fungi can be good to eat, like some mushrooms or foods made from yeast, like bread or soy sauce. Scientists use fungi to make antibiotics, which doctors sometimes use to treat bacterial infections. Fungi also help to decompose lots of different organic material, from leaves to insects!

Answer 2

Answer:

useful bacteria- useful bacteria are very useful to us in many types like to make curd from milk

helps in making soil fertile