Explain with suitable examples of different types of phyllotaxy.

Name the different types of coal?

a) What is the different between system and surroundings? b) There are different types of systems. What are they? Explain. c) Give example for different types of systems.

explain briefly with suitable example Protonema

explain briefly with suitable example Diplontic

Explain ozonolysis with a suitable example.

explain briefly with suitable example Sporophyll

explain briefly with suitable example Archegonium

Explain the following with suitable examples. Hydrosol

Explain the following with suitable examples. Gel