Theories of Evolution
Quick practice
Question 1 of 5
Out of five mass extinctions, the one that occurred 250 mya and resulted in the extinction of more than half of the plant and animal families was:
A
Devonian mass extinction
B
Cretaceous mass extinction
C
Permian mass extinction
D
Triassic mass extinction
Get unlimited practice with CSIR-UGC NET subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go