Home
Class 12
BIOLOGY
The Devonian period is considered to be ...

The Devonian period is considered to be as

A

age of fishes

B

age of amphibians

C

age of reptiles

D

age of mammals.

Text Solution

Verified by Experts

The correct Answer is:
A
Devonian period occurred about 400 million years ago in Paleozoic era. This period was marked by albundance of fishes and hence called as age of fishes.
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    NCERT FINGERTIPS|Exercise Environmental Issues|142 Videos

  • HUMAN HEALTH AND DISEASE

    NCERT FINGERTIPS|Exercise Human Health And Disease|177 Videos

Similar Questions

Explore conceptually related problems

Assertion:Jurassic period is considered as the age of reptiles. Reason:Reptiles dominated in all habitats during Jurassic period

What is the period which is considered safe for MTP ? (b) What is the period when amniocentesis is usually done ? Is this period safe for abortion ? (c ) Mention the time chorionic villus Sampling (CVS) is done. What is the significance of CVS ?

NCERT FINGERTIPS-EVOLUTION-Evolution
  1. Identify the correct arrangement of periods of palaeozoic era in ascen...

    Text Solution

    |

  2. Which is the correct order of increasing geological time scale for a h...

    Text Solution

    |

  3. The Devonian period is considered to be as

    Text Solution

    |

  4. Given below are four statements i-iv regarding geological time scale. ...

    Text Solution

    |

  5. Golden age of reptiles was

    Text Solution

    |

  6. Amphibians were dominant during period.

    Text Solution

    |

  7. The primate which existed 15 mya was

    Text Solution

    |

  8. The extinct human ancestor, who are only fruits and hunted with stone ...

    Text Solution

    |

  9. One of the oldest, best preserved and most complete hominid fossil com...

    Text Solution

    |

  10. The brain capacityof Homo erectus was about

    Text Solution

    |

  11. The extinct humans who lived 1,00,000 to 40,000 years ago, in East and...

    Text Solution

    |

  12. Which of the following statements is incorrect?

    Text Solution

    |

  13. Complete the following paragraph by selecting the corrects sequence of...

    Text Solution

    |

  14. Which of the following statements is correct?

    Text Solution

    |

  15. Which of the following statements is correct regarding evolution of ma...

    Text Solution

    |

  16. The cranial capacity was largest among the

    Text Solution

    |

  17. The most apparent change during the evolutionary history of Homo-sapie...

    Text Solution

    |

  18. The diagram given here shows the skulls of two different mammals. ...

    Text Solution

    |

  19. Refer to the given figure. The given figures represents that.

    Text Solution

    |

  20. Which of the following is correct order of the evolutionary history of...

    Text Solution

    |