Question

anyone please give the maximum questions that can be ask for class 9 sa2 exam from biology part

Answer 1

From the Diversity in living organisms chapter and from the Why do we fall ill chapter.
From This 2 chapters most of the portion of the questions come.

HOPE it helps u dear.

Answer 2

1 state the importance of classification
2 what can be the symptoms of diseases ?are the symptoms always different ?if no give an example and justify.
3 what are the 2 principles to treat infectious diseases ?explain with example
4 what r cryptogame ?name 2 groups which come under cryptogame.
5 difference between cryptogame and phenerogams
6 avinash studying in  class 9 in delhi went to chattisgarh where he found native vegetable sellers calling out pataal pataal .he was curious to find out which vegetable is this.his was surprised to see that it was tomato.give the answers given below
a how such problem of identifacation can be solved
b what is the system called?who introduced it?
c Solanum lycopersicum is tomato .what these terms imply
7 what r vectors? in many species of mosquitoes the males do not feed on blood whereas female do.why?
THIS QUESTIONS CAME IN OUR SA2 EXAM IN BIOLOGY