Question

In class 9 cbse do we have to learn diversity chapter full!!!!!!! How to learn and study bio? Plz!!!!!!!!!!!!!

Answer 1

If the diversity chapter you have done in second term than full other wise only main topics like monera fungi etc. To study bio onmy written practice

Answer 2

Yes, you have to learn it full. You can also learn the notes instead to reading full chapter as it help you to learn the main points of this chapter. You can also do one thing like read the characterstics of each kingdom like kingdom Animalia and it's classification as phylum ,organisation, symmetry, coelon ,germ layer, opening of hastopore and characterstics of each phylum of kingdom Animalia.Also read the kingdom prostista, fungi, plantae, Monera. Classification of bacteria

-:Archebacteria

-:Eubacteria

Classification of Archebacteria

*Methoanoges -Present in absence of oxygen and produce methane gas.

*Halophiles -Present in salty region.

*Thermoacidophiles -Present in hot climate region and acidic region.

Classification of Eubacteria

*According to structure and shape

*According to gram (gram positive and gram negative) and characterstics of Archebacteria and Eubacteria .Difference between gymnospermea and Angiospermae and Difference between Monocotyledons and dicotyledonous