Home
Class 12
BIOLOGY
This is a type of adaptive radiation see...


This is a type of adaptive radiation seen in one part of the world. a. Identify the type of adaptive radiation. Where. is it seen?
b. Give the difference between convergent evolution and divergent evolution.

Text Solution

Verified by Experts

a. Marsupial radiation seen in Australia.
b. Convergent evolution: When more than one adaptive radiation appeared to have occurred in different habitats or isolated geographical area, it is called convergent evolution.
Divergent evolution: The process of evolution of different species in a given geographical area starting from a point and literally radiating to other areas of habitats (geography) is called divergent evolution or adaptive radiation.
Promotional Banner

Topper's Solved these Questions

  • EVOLUTION

    NEW JOYTHI PUBLICATION|Exercise Questions From Edumate|1 Videos
  • EVOLUTION

    NEW JOYTHI PUBLICATION|Exercise Previous Year HSE Questions|3 Videos
  • EVOLUTION

    NEW JOYTHI PUBLICATION|Exercise Previous Year Competitive Exam Questions(MCQs)|50 Videos
  • ENVIRONMENTAL ISSUES

    NEW JOYTHI PUBLICATION|Exercise CONTINUOUS EVALUTION (PROJECT)|2 Videos
  • HUMAN HEALTH AND DISEASE

    NEW JOYTHI PUBLICATION|Exercise PREVIOUS YEAR COMPETITIVE EXAM QUESTIONS|28 Videos

Similar Questions

Explore conceptually related problems

Differentiate between divergent evolution and convergent evolution with one example for each.

Which one of the following options gives one correct example each of convergent evolution and divergent evolution?

Can we call human evolution as adaptive radiation?

The above shown pictures are of a type of birds seen in the island near South America. a. Identify the island. b. What is the significance of these birds in evolution?

a. Give the expression showing the relation between energy and momentum of a photon. b. "de-Broglie wavelength supports Bohr's model of stationary orbits." Comment on this statement. c. Is there any difference between the wavelength of the radiation and d-Broglie wavelength of a photon of that radiation? Explain.

Give an example for following type of adaptations. (a) Phyllode (b) Cladode

Identify the following Electromagnetic radiations (a) 10^(9) (b) 10^(11) Hz. Give one application of each.

A small fractionof the UV radiaiton reaches the earth the earth . On the basis of wave- length three type of UV radiations are distinguished viz UV - C, UV- B and UV - A . Which one is lethal to organisms ?

The four figures (A, B, C and D) given below represent four different types of animal tissues. Which one of these is correctly identified in the given options along with its correct location and function ?

NEW JOYTHI PUBLICATION-EVOLUTION -New Evaluation Type Questions
  1. It is said the earth has formed about 4.5 billion years back. How did ...

    Text Solution

    |

  2. It is possible to make a living cell with the help of methane, ammonia...

    Text Solution

    |

  3. This is a type of adaptive radiation seen in one part of the world. a....

    Text Solution

    |

  4. The above shown pictures are of a type of birds seen in the island nea...

    Text Solution

    |

  5. The diagrammatic representation shows the operation of natural selecti...

    Text Solution

    |

  6. Give the names of a. biggest reptile. b. first ma...

    Text Solution

    |

  7. Correct the flowchart of vertebrae’s according to the geological perio...

    Text Solution

    |

  8. Find out the odd one in each group. a. Cat’s paw, insect wings, hors...

    Text Solution

    |

  9. Give reasons for the following. a. Frog tadpole excretes ammonia, ad...

    Text Solution

    |

  10. Birds are glorified reptiles. Justify the statement.

    Text Solution

    |

  11. Life has originated in sea water. Justify the statement.

    Text Solution

    |

  12. Archaeopteryx is considered as connecting link between birds and repti...

    Text Solution

    |

  13. Ontogeny recapitulates phylogeny. Discuss.

    Text Solution

    |

  14. Mention the role of cyanobacteria in origin of life.

    Text Solution

    |

  15. 'The universe had an explosive beginning’. Which theory proposes this?

    Text Solution

    |

  16. There are many unusual organisms reported in Australia because of some...

    Text Solution

    |

  17. Match the following related things from B and C with column A

    Text Solution

    |

  18. Match the following related things from B and C with Column A.

    Text Solution

    |

  19. Identify the following figures.

    Text Solution

    |

  20. The population of grey coloured Biston betularia, were almost replaced...

    Text Solution

    |