Class XII Biology Sample Paper

Can any buddy here please share the Biology sample question paper for CBSE XII Exam??

[Arun Vats]

Yeah sure, here is the Biology sample question paper for CBSE XII Exam

Write the name of the organism that is referred to as the 'Terror of Bengal'
(1x8=8)

What are 'true breeding lines' that are used to study inheritance pattern of traits in
plants ?

Name any two types of cells which act as 'Cellular barriers' to provide Innate Immunity in humans.

How is 'stratification' represented in a forest ecosystem ?

Give an example of an organism that enters 'diapause' and why.







Rest of the Questions are attached in below file which is free of cost

Originally Posted by Unregistered

Can any buddy here please share the Biology sample question paper for CBSE XII Exam??

please tell me the answer of ouestion.. state the cause of accelerated eutrophication.