MEDIUM
12th CBSE
IMPORTANT
Earn 100

Explain 'Fitness of a species’, as mentioned by Darwin.

Important Questions on Evolution

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?
EASY
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 atavism? 

EASY
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 will be your role as a student of biology?
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 3
Rakesh’s father had severe pain in the abdomen. Rakesh took him to the hospital where he was diagnosed with appendicitis. Doctors advised immediate surgical removal of the vermiform appendix.
Read the above passage and answer the following question:
What is appendicitis?
EASY
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 3
Rakesh’s father had severe pain in the abdomen. Rakesh took him to the hospital where he was diagnosed with appendicitis. Doctors advised immediate surgical removal of the vermiform appendix.
Read the above passage and answer the following question :
What is the vermiform appendix?