Home
Class 12
BIOLOGY
The animal with bilateral symmetry in yo...

The animal with bilateral symmetry in young stage and radial pentamerous symmetry in the adult stage belong to the phylum

A

annelids

B

Mollusca

C

Cnidria

D

Echinodermata

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • HEREDITY AND EVOLUTION

    ARIHANT PUBLICATION|Exercise QUESTION BANK|85 Videos
ARIHANT PUBLICATION-DIVERSITY OF LIVING ORGANISMS-QUESTION BANK
  1. Which one of the following sets of animals share a four chambered hear...

    Text Solution

    |

  2. Which one of the following is a matching set of a phylum and its three...

    Text Solution

    |

  3. The animal with bilateral symmetry in young stage and radial pentamero...

    Text Solution

    |

  4. One of the followings is a very unique feature of the mammalian body

    Text Solution

    |

  5. Urinary bladder is absent in

    Text Solution

    |

  6. Limbless amphibians belong to the order

    Text Solution

    |

  7. Adaptation to colour vision occurs in

    Text Solution

    |

  8. Pneumatic bones, four chambered heart and feathers occur in

    Text Solution

    |

  9. Why cockroach blood does not contain respiratory pigment? I. It does...

    Text Solution

    |

  10. What is common in whale, bat and rat ?

    Text Solution

    |

  11. Order primata contains

    Text Solution

    |

  12. Ostrich have one urinary bladder, whereas all other birds have

    Text Solution

    |

  13. Which of the following is not correctly matched?

    Text Solution

    |

  14. The most primitive monerans are :-

    Text Solution

    |

  15. When a bacteriophage, in its lytic phase, carries some of the bacteriu...

    Text Solution

    |

  16. Nitrifying bacteria convert the

    Text Solution

    |

  17. This section contains Assertion (A) and Reason (R ) type questions. Ea...

    Text Solution

    |

  18. Assertion : Monera includes all prokaryotes. Reason : Nuclei of mone...

    Text Solution

    |

  19. Assertion. In bacteria the chromosome is irregularly folded into a com...

    Text Solution

    |

  20. Assertion : Eukaryotic cells have more DNA than prokaryotic cells. R...

    Text Solution

    |