MEDIUM
12th CBSE
IMPORTANT
Earn 100

Mention the evolutionary significance of Lobefins.

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 2
Mention the evolutionary significance of Homo habilis.
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 2
Mention the evolutionary significance of Homo erectus.
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 3
With the help of an algebraic equation, how did hardy Weinberg explain that in a given population the frequency of occurrence of alleles of a gene is supposed to remain the same through generations?
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 1
Tabulate important difference between the atmosphere of the primitive earth and that of the present-day earth.
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 2
What is genetic drift? Give its significance in evolution.
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 3
“Ontogeny repeats phylogeny. Explain it
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 4
Australia's marsupials and placental mammals are suitable example of adaptive radiation and convergent evolution. Explain giving reasons.
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 7 - Evolution>TEST QUESTIONS>Q 5
According to the Hardy Weinberg principle, the allele frequency of a population remains constant. How do you interpret the change of frequency of alleles in the population?