Home
Class 12
BIOLOGY
Presence of pneumatic bones and avascula...

Presence of pneumatic bones and avascular air sacs are characteristic feature of members of class

A

Aves

B

Mammalia

C

Amphibia

D

Osteichthyes

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • TEST 6

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|712 Videos

  • TEST 9

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|173 Videos

Similar Questions

Explore conceptually related problems

State one characteristic features of class Reptilia

Presence of xylem vessels is a characteristic feature of

Presence of staminode is characteristic feature of

Presence of comb plates is characteristic feature of

What is the importance of pneumatic bones and air sacs in birds?

What is the importance of pneumatic bones and air sacs in Aves ?

Haversian system is a characteristic feature of an amphibian bone.

Presence of ……….... canals is characteristic feature of conifers.

Presence of nematocysts is a characteristic feature of the phylum :

The presence of casparian strips is a characteristic feature of ......

AAKASH INSTITUTE ENGLISH-TEST 7-Exercise
  1. Select the correct matched with its scientific name

    Text Solution

    |

  2. Structure present at the junction of foregut and midgut in cockroach a...

    Text Solution

    |

  3. Presence of pneumatic bones and avascular air sacs are characteristic ...

    Text Solution

    |

  4. Every phylum is named according to certain features present in most of...

    Text Solution

    |

  5. Select the incorrect statement

    Text Solution

    |

  6. A chordate having both vertebral column and notochord in adult stage i...

    Text Solution

    |

  7. How many among the animals given in the box are homeotherms having bon...

    Text Solution

    |

  8. As compared to Clarias, Trygon has

    Text Solution

    |

  9. Characteristic(s) common between Macropus. Omithorhynchus and Pteropus...

    Text Solution

    |

  10. Notochord in chordates is located

    Text Solution

    |

  11. Economically harmful insect is

    Text Solution

    |

  12. Read the following statements and select the correct option br 1. In p...

    Text Solution

    |

  13. Select the correct option where the set of animals which belong to sam...

    Text Solution

    |

  14. Read the following features of certain organisms. Br (a) Metameric seg...

    Text Solution

    |

  15. Mark the odd one among the following invertebrates.

    Text Solution

    |

  16. Select the correct match.

    Text Solution

    |

  17. Air bladder is found in which of the following fishes?

    Text Solution

    |

  18. What is humus?

    Text Solution

    |

  19. A multicellular organism which uses cilia for locomotion is

    Text Solution

    |

  20. Acoelomate organism despite presence of mesoderm belongs to which of t...

    Text Solution

    |