Home
Class 11
BIOLOGY
Assertion: Acraniata is a group of organ...

Assertion: Acraniata is a group of organisms which do not have distint cranium.
Rerson: It inludes small marine forms without head.

A

if both the assertion and the reason are true and the reason is a correct explanation of the assertion

B

If both the assertion and reson are true but the reason are true but the reason is not a correct explanation of the assertion

C

If the assertion is true but the reason is false

D

if both the assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
b
Acraniata includes marine forms without head or cranium. They lack jaws. Verterbal column, parided appendages.
Promotional Banner

Topper's Solved these Questions

  • RESPIRATION IN PLANTS

    ERRORLESS |Exercise Respiration In Plants|291 Videos

  • TRANSPORT IN PLANTS

    ERRORLESS |Exercise Transport In Plants|374 Videos

Similar Questions

Explore conceptually related problems

Assertion: Acraniata is a group of organisms which do not have distinct cranium. Reason: It includes small marine forms without head.

Assertion : Acraniata is a group of organisms which do not have distinct cranium. Reason : If includes small marine forms without head.

ERRORLESS -THE LIVING WORLD-The Living World
  1. Assertion:Whittaker's did not inculde unicellular green algae in prost...

    Text Solution

    |

  2. Assertion: Systermatics is the branch of biology that deals with class...

    Text Solution

    |

  3. Assertion: Acraniata is a group of organisms which do not have distint...

    Text Solution

    |

  4. Assertion: To given scientific name to plant , there is ICBN. Rerson...

    Text Solution

    |

  5. Assertion: taxon and category are same things. Rerson: Category show...

    Text Solution

    |

  6. Assertion: the hiearchy includes seven obligate categories. ltbr. Rers...

    Text Solution

    |

  7. Asertion: The species is reproductivley isolated natural population. ...

    Text Solution

    |

  8. Assertion: Bacteria. Protista do not have cirulatory system. Rerson:...

    Text Solution

    |

  9. Assertion: Living organisms posses specific individuality with the def...

    Text Solution

    |

  10. When genetic name is repeated in specific name of a plant it is called...

    Text Solution

    |

  11. Specimen used for original publication by the author is

    Text Solution

    |

  12. Number of criteria used in classifying organisms in five kingdom class...

    Text Solution

    |

  13. Artifical system of classification was first used by

    Text Solution

    |

  14. Archegniatae include

    Text Solution

    |

  15. Institution which encourages publication of local flora is

    Text Solution

    |

  16. Taxonomy without phylogeny is similar to bones without flesh is the st...

    Text Solution

    |

  17. The scientist who created the group protista for both unicellular plan...

    Text Solution

    |

  18. In a scientific name, the name of author is printed in

    Text Solution

    |

  19. The generic name of mango is

    Text Solution

    |

  20. Static ceoncept of species was put forward by

    Text Solution

    |