Home
Class 12
BIOLOGY
Which era could be called the "age of ma...

Which era could be called the "age of mammals and birds " ?

A

Mesozoic

B

Cenozoic

C

Palaeozoic

D

Cretaceous

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • DIVERSITY OF LIVING ORGANISMS

    ARIHANT PUBLICATION|Exercise QUESTION BANK|124 Videos
  • IMPROVEMENT IN FOOD RESOURCES

    ARIHANT PUBLICATION|Exercise QUESTION BANK|40 Videos
ARIHANT PUBLICATION-HEREDITY AND EVOLUTION-QUESTION BANK
  1. Which animal provides the evidence for evolution of birds from reptile...

    Text Solution

    |

  2. Convergent evolution is shown by :

    Text Solution

    |

  3. Which era could be called the "age of mammals and birds " ?

    Text Solution

    |

  4. Connecting link between ape and man is:

    Text Solution

    |

  5. When two species of different genealogy come to resemble each other as...

    Text Solution

    |

  6. Peripatus is a connecting link between

    Text Solution

    |

  7. Rule of embryonic development was given by

    Text Solution

    |

  8. Which of the following is not a vestigial organ in humans

    Text Solution

    |

  9. Which of the following statements are false ? I. Aa dominant allele d...

    Text Solution

    |

  10. Haeckel's theory of recapitulation means that

    Text Solution

    |

  11. As per geological time scale, hominids evolved during:

    Text Solution

    |

  12. Study of fossils is called

    Text Solution

    |

  13. An important evidence in favour of organic evolution is the occurrence...

    Text Solution

    |

  14. Reappearance of certain ancestral characters is called

    Text Solution

    |

  15. Select the incorrect statements. I. Natural selection is essential fo...

    Text Solution

    |

  16. Match the following columns.

    Text Solution

    |

  17. Assertion (A) The duplicate genes are also called pseudoalleles. Reas...

    Text Solution

    |

  18. Assertion (a) :- An organism with lethal mutation may not even develop...

    Text Solution

    |

  19. Assertion In human, female sex is determined by XX chromosome Reas...

    Text Solution

    |

  20. Assertion : In humans, the gamete contributed by the male determines w...

    Text Solution

    |