MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Palaeozoic Era

Sympatric spe...

Question

Sympatric speciation develops reproductive isolation without

A

Geographic barrier

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

Barrier to mating

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

Barrier to gene flow

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Genetic change

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A Geographic barrier
A subpopulation becomes reproductively isolated from its parental population. It is the formation of species without geographical isolation and these species are called sympatric speciation.
So, the correct option is 'Geographical barrier'

Suggest Corrections

thumbs-up

0

Similar questions

Q. Assertion :Sympatric speciation always occur due to geographical isolations. Reason: Sympatric speciation is a single population splitting into two due to reproductive isolation.

Q. Reproductive isolation in sympatric speciation develops without a

Q. Assertion :Geographic isolation brings about sympatric speciation.
Reason:

Reproductive isolation brings about allopatric speciation.

Q. Assertion :Reproductive isolation brings about sympatric speciation. Reason: It is the primary mode of speciation. e.g., Darwin's finches.

Q. Match the sets.
Column I Column II
I. Classification of isolation A. Evolution of species occuring in the same area
II. Sympatric speciation B. Mecham
III. Allopatric speciation C. Muller
IV. Reproductive isolation D. Evolution of species occupying different areas

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Geological Timescale and Evolution

BIOLOGY

Watch in App

explore_more_icon

Explore more

Standard XII Biology

Join BYJU'S Learning Program

CrossIcon