Home
Class 12
BIOLOGY
Age of fishes is...

Age of fishes is

A

Permian era

B

Silurian era

C

Devonian era

D

Ordovician era

Text Solution

Verified by Experts

The correct Answer is:
C

Devonian era
Promotional Banner

Topper's Solved these Questions

  • EVOLUTION

    MODERN PUBLICATION|Exercise COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(B. MATCHING TYPE QUESTIONS )|4 Videos
  • EVOLUTION

    MODERN PUBLICATION|Exercise COMPETITION FILE (OBJECTIVE TYPE QUESTIONS) (C.ASSERTION REASON TYPE QUESTIONS:)|15 Videos
  • EVOLUTION

    MODERN PUBLICATION|Exercise REVISION EXERCISES-(VI. LONG ANSWER TYPE QUESTIONS )(Five mark each)(B. QUESTIONS FROM CBSE EXAMINATIONS :)|6 Videos
  • ECOSYSTEM

    MODERN PUBLICATION|Exercise Chapter Practice Test (Section - D) (Case - Based Short Answer Type Questions)|5 Videos
  • HUMAN HEALTH AND DISEASES

    MODERN PUBLICATION|Exercise Chapter Practice Test|2 Videos

Similar Questions

Explore conceptually related problems

Heart of fishes is

The period of fishes is

What are not true? a. Dermal scales of fishes form the exoskeleton b. cycloid and ctenoid scales have distinct lines of growth which aid in determining the age of the fish. c. Fish scales are never shed. d. The skin in elasmobranchs is covered with placoid scales. e. The development of a placoid sale is not like the development of a tooth

Heart of fishes :-

A flying fish is

True fish is

Largest fish is

Cray fish is

Which of the following is called 'age of fish' ?

MODERN PUBLICATION-EVOLUTION-COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(A. MULTIPLE CHOICE QUESTIONS (MCQs):)
  1. Who proposed that the first form of life could have come from pre-exis...

    Text Solution

    |

  2. Fossilished faecal materials are known as

    Text Solution

    |

  3. Age of fishes is

    Text Solution

    |

  4. The theory of random genetic drift was proposed by :

    Text Solution

    |

  5. The concept of inheritance of acquired characters in support of evolut...

    Text Solution

    |

  6. Wings of birds and wings of flies perform similar functions so they ar...

    Text Solution

    |

  7. Analogous organs are :

    Text Solution

    |

  8. Tendrils in plants are an example of

    Text Solution

    |

  9. What is meant by the term Darwin fitness?

    Text Solution

    |

  10. Cranial capacity of modern man is

    Text Solution

    |

  11. Lamarckism cannot explain

    Text Solution

    |

  12. Coacervates belongs to the category of :

    Text Solution

    |

  13. Organic compounds first evolved on earth and required for origin of li...

    Text Solution

    |

  14. Homologous organs indicate

    Text Solution

    |

  15. Related species which are reproductively isolated but morphologically ...

    Text Solution

    |

  16. Which one of the following is the most primitive ancestor of man?

    Text Solution

    |

  17. Evolution of different species in a given area starting from a point ...

    Text Solution

    |

  18. What was the most significant trend in the evolution of modern man (Ho...

    Text Solution

    |

  19. The prehistoric ancestor of man which existed during late pleistocene,...

    Text Solution

    |

  20. A potential danger to a population that has been greatly reduced in nu...

    Text Solution

    |