Closely related,morphologically similar sympatric populations,but reproductively isolated,are designated as

  • A
    Clones
  • B
    Demes
  • C
    Clines
  • D
    Sibling species

Explore More

Similar Questions

Match the following columns:
List-$I$List-$II$
$(a)$ Hugo de Vries$(i)$ Natural Selection
$(b)$ Hardy-Weinberg$(ii)$ Saltation
$(c)$ Darwin$(iii)$ $(p+q)^2 = 1$
$(d)$ Lamarck$(iv)$ Acquired Characters

Match the factors of modern synthetic theory/speciation in Column $I$ with the examples in Column $II$ and select the correct option.
Column $I$Column $II$
$A$. Natural selection$I$. Darwin's finches
$B$. Geographical isolation$II$. Mule
$C$. Hybrid sterility$III$. Cichlid fishes in Lake Victoria
$D$. Sympatric speciation$IV$. Biston carbonaria

Two morphologically similar populations are intersterile. They belong to

Which of the following refer to correct example$(s)$ of organisms which have evolved due to changes in environment brought about by anthropogenic action?

Match List-$I$ and List-$II$ and choose the correct option.
List-$I$ List-$II$
$(i)$ $65$ million years ago $(p)$ Sea weeds existed
$(ii)$ $350$ million years ago $(q)$ Invertebrates formed
$(iii)$ $500$ million years ago $(r)$ Jawless fish evolved
$(iv)$ $320$ million years ago $(s)$ Dinosaurs disappeared

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