EASY
Earn 100

What is the meaning of Parapatric?

Important Questions on Evolution

EASY
The largest unit in which gene flow is possible is;
EASY
Which of the following characteristics is mainly responsible for the diversification of insects on land?
EASY

What is the theory of Peripatric speciation?

EASY
Two species occupying same or overlapping area are
MEDIUM
Statement S : Species are groups of potentially interbreeding natural populations that are isolated from other such groups.
Reason R : Reproductive isolation brings about distinctive morphological characters.
HARD
The single-step large mutation that leads to speciation is called saltation or migration?
MEDIUM
Statement: Sub species has a geographical area and geographically isolated from other sub species
Reason : When members of a species are geographically isolated they give rise to a sub species.
MEDIUM
Define species. Explain the various aspects of species.
MEDIUM
Statement S : Populations of a species inhabiting different geographical areas are in a continuous process of adaptation to their surrounding environments and this leads to the evolution of new species.
Reason R : Geographical barriers obstruct Interbreeding of populations of a species leading to reproductive isolation and evolution of new species. The correct one is:
EASY

What are sympatric and Parapatric evolution?

EASY
Different species occurring in different geographical areas are known as
EASY

Fill in the blank with the correct answer from the bracket.

_____ is the basic unit of classification in the hierarchical taxonomic system. (Class, Species,Order)

EASY
Populations are said to be sympatric when
MEDIUM
Which one of the following is the first step in allopatric speciation?