HARD
12th CBSE
IMPORTANT
Earn 100

What is meant by bio-geography? Discuss the biogeographic evidence in support of organic evolution.

Important Questions on Evolution

MEDIUM
12th CBSE
IMPORTANT
Compare, giving reasons, the J and S-shaped models of population growth of a species.
MEDIUM
12th CBSE
IMPORTANT
Explain 'Fitness of a species’, as mentioned by Darwin.
MEDIUM
12th CBSE
IMPORTANT
How does the observation made during moth collection in pre and post industrialised era in England support evolution by natural selection?
MEDIUM
12th CBSE
IMPORTANT
Explain the phenomenon that is well represented by Darwin's finches other than natural selection.
MEDIUM
12th CBSE
IMPORTANT
Penicillin drug was used for most bacterial infections. But it is not so effective nowadays. What are the possible reasons?
MEDIUM
12th CBSE
IMPORTANT
Mrs. Santosh Puri gave birth to a child with a small tail.
Read the above sentence and answer the following question:
What is your opinion about the child?
EASY
12th CBSE
IMPORTANT

Mrs. Santosh Puri gave birth to a child with a small tail.

Read the above sentence and answer the following question:

What is atavism? 

EASY
12th CBSE
IMPORTANT
Mrs. Santosh Puri gave birth to a child with a small tail.
Read the above sentence and answer the following question:
What will be your role as a student of biology?