MEDIUM
12th CBSE
IMPORTANT
Earn 100

Under what condition does the Hardy Weinberg equilibrium remain undisturbed?

Important Questions on Evolution

HARD
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 4
How has the study of fossil helped in convincing scientists that organisms have come into existence through evolution? How can the age of fossil be determined?
HARD
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 5
What is meant by bio-geography? Discuss the biogeographic evidence in support of organic evolution.
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 6
Compare, giving reasons, the J and S-shaped models of population growth of a species.
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 6
Explain 'Fitness of a species’, as mentioned by Darwin.
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 7
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
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 7
Explain the phenomenon that is well represented by Darwin's finches other than natural selection.
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 1
Penicillin drug was used for most bacterial infections. But it is not so effective nowadays. What are the possible reasons?
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 2
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?