Vedclass
Class 12BiologyEvolutionMechanism of Evolution
Medium

$A$ population splits into two or more groups and these groups occupy different ecological zones. This is known as:

  • A
    Allopatric speciation
  • B
    Sympatric speciation
  • C
    Ecological speciation
  • D
    None of the above
Share

Explore More

Browse All

Question Bank

12

All Subjects

Class 12 Questions

Class 12

Biology Questions

Chapter

Evolution

Subtopic

Mechanism of Evolution

Similar Questions

According to $Darwin$,fitness refers to .....

Medium
View Solution

Which characteristic is responsible for an organism to survive in the environment,enable reproduction,and maintain genetic stability?

Medium
View Solution

In the diagrammatic representation of the operation of natural selection,two peaks are formed. This condition shows the effect of . . . . . . .

EasyGSEB 2020
View Solution

The modern theory of organic evolution,also known as the Synthetic Theory of Evolution,is based on which of the following factors?

Medium
View Solution

$A$ mutation is most likely to have a selective advantage in evolution if:

Medium
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo