Home
Class 11
BIOLOGY
Which one of the following exhibits conc...

Which one of the following exhibits concetric "tube within tube" plan

A

Arthropoda

B

Oligochaeta

C

Mollusca

D

Echinodermata

Text Solution

Verified by Experts

The correct Answer is:
B
Annelids like oligochaetes exhibit concentric tube within a tube body plan with multicellularity and bilateral symmetry
Promotional Banner

Topper's Solved these Questions

  • ANATOMY OF FLOWERING PLANTS

    ERRORLESS |Exercise Anatomy Of Flowering Plants|397 Videos

  • ANIMAL TISSUES

    ERRORLESS |Exercise Animal Tissues|408 Videos

Similar Questions

Explore conceptually related problems

Which one of the following exhibits concentric tube within tube plan ?

Which one of the following exhibits concentric 'tube within tube' plan ?

Which one exhibits concentric tube-within-tube plan ?

Which one forms the pollen tube

Which of the following phylum have "Tube within tube" body plan?

Which of the following animals has tube- within-tube type of body plan evolved along deuterostomic evolutionary line ?

Which of the following is not a feature of sieve tubes

Which of the following statements is correct for the pollen tube

Which one of the following is NOT within the duties of the Planning Commission ?

ERRORLESS -ANIMAL KINGDOM-Animal Kingdom
  1. Identify the following structures labelled A to E in the diagram given...

    Text Solution

    |

  2. In Pheretima, there are red coloured round bodies in 4th, 5th and 6th ...

    Text Solution

    |

  3. Which one of the following exhibits concetric "tube within tube" plan

    Text Solution

    |

  4. The colour of the body in earthworm is brown due to the presence of

    Text Solution

    |

  5. The famous indian Zoologist who wrote a memoir upon Pheretima posthuma...

    Text Solution

    |

  6. The highly degraded organic matter rich in nitrogen and potassium in p...

    Text Solution

    |

  7. In which of the following class of Annelida, one pair ovaries and seve...

    Text Solution

    |

  8. Which one of the following pairs of items correctly belongs to the cat...

    Text Solution

    |

  9. Aphrodite, commonly known as sea mouse is a

    Text Solution

    |

  10. Observer the blood vascular system or earthworm given in the following...

    Text Solution

    |

  11. The two organisms which breathe only through their moist skin are

    Text Solution

    |

  12. Earthworm are

    Text Solution

    |

  13. In the 4^(th) 5^(th) and 6^(th) segments of earthworms lying above pha...

    Text Solution

    |

  14. Region of Earthworm which is forest of nephridia is

    Text Solution

    |

  15. Chloragogen cells are present in

    Text Solution

    |

  16. Leech is

    Text Solution

    |

  17. In Earthworm genital papillae occur in segments

    Text Solution

    |

  18. Flow of blood in dorsal blood vessel of Earthworm is

    Text Solution

    |

  19. The lateral hearts in earthworms have

    Text Solution

    |

  20. The female genital aperture in earthworm is present ventrally on the s...

    Text Solution

    |