Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET2020ZoologyEvolutionActual

Flippers of Penguins and Dolphins are examples of

Options

  1. AConvergent evolution
  2. BIndustrial melanism
  3. CNatural selection
  4. DAdaptive radiation

Correct answer

A. Convergent evolution

Step-by-step solution

The anatomically different structures evolved towards the same function due to adaptations to similar needs or similar habitats . This is called the convergent evolution because anatomically dissimilar and origin-wise different structures converge towards the common function. Hence, analogous structures are the result of convergent evolution. Flippers of Penguins and Dolphins: Penguin (a bird) and Dolphin (a mammal), both have flippers that serve the common function of swimming although have different internal stru

Practice Evolution on Quantrex Academy →

More from Evolution

Evolution of human appears parallel to the progressive development of brain and language skills. As such, the evolution of individual species in the sequence of their appearance is 2026Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R . Assertion A : Forelimbs of human and bats are homologous. Reason R : Forelim 2026Which of the following is not evidence for evolution ? 2026Sweet potato and potato represent a certain type of evolution. Select the correct combination of terms to explain the evolution. 2025Coacervates were discovered by 2019Which one is the oldest in following? 2019Following are the two statements regarding the origin of life. I. The earliest organisms that appeared on the earth were non-green and presumably an aerobes. II. The first autotrop 2017Variation in gene frequencies within population can occur by chance rather than by natural selection. This is reffered to as 2017 Full Evolution list All NEET PYQs