some notes for 9th

Class 9th (Diversity in living beings)
some useful inputs by sarthak Goel (9th F) 
It's really very satisfying to see students interacting and even drafting notes for fellow friends 
I'm waiting some more to come........

Explanation of Monera , Protista and Fungi -

1. Monera :
a. These are made up of prokaryotic cells so are called prokaryotes.
b. Most of these organisms are unicellular except cyanobacteria which is multicellular.
c. Some of them has a cell wall but some of them do not have cell wall.
d. They have either autotrophic or heterotrophic mode of nutrition.
Example - anabaena, bacteria, etc.

2. Protista :
a. They are unicellular Eukaryotic organisms.
b. They have locomotory organs (appendages) in the form of-
Celia( hair like structure)
Flagella( long whip like structure)
c. Mode of nutrition can be autotrophic or heterotrophic.
Example- paramoecium, amoeba and euglena.

3.Fungi :
a. They are heterotrophic Eukaryotic organisms.
b. They are saprophytes as the use decaying organic material as food.
c. They can become multicellular at some stages of life.
d. Cell wall is made from tough Complex sugar called chitin.
Example- aspergillus, penicillium and agaricus.
    
                                                    - by Sarthak Goel
                                                             9th -F