Home
Class 11
BIOLOGY
Assertion: Human has dicondylic skull. ...

Assertion: Human has dicondylic skull.
Reason: Skull articulates with superios region of the vertebral column with the help of two occipital condyles.

A

If both assertion and reason are ture and reason is the corect explanation of assertion

B

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

C

If assertion is true reason is false

D

If both assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • EXCRETORY PRODUCTS AND THEIR ELIMINATION

    NCERT FINGERTIPS|Exercise Excretory Products And Their Elimination|133 Videos

  • MINERAL NUTRITION

    NCERT FINGERTIPS|Exercise Mineral Nutrition|130 Videos

Similar Questions

Explore conceptually related problems

The skull region articulates with the superior region of the vertebral column with the help of two_____

Assertion :- The skull region articulates with the superior regionof the vertebral column with the help of two occipital condyles. Reason : The number of cervical vertebrae are seven in almost all mammals including human beings.

Read the following statements and find out the incorrect (a) Hyoid is present at the roof of the buccal cavity and included in the skull (b) The skull region anieulates with the superior region of the vertebral column with the help of two occipital condyles (c) First vertebra is the axis which articulates with the occipital condyles (d) Stemum is a hat bone on the dorsal midline of therox. Vertebral column is dorsally placed Appendicular site

Human vertebral column has

[A] : In frog skull is dicondyiic. [R]: Skull articulates with the atlas vertebra by two occipital condyles one on each exoccipital.

Assertion: Human ribs are called bicephalic Reason:Ribs has two articulation surfaces on its dorsal end.

Assertion: Pinus embryo has two cotyledons. Reason: Pinus shows polymbryony.

NCERT FINGERTIPS-LOCOMOTION AND MOVEMENT-Locomotion And Movement
  1. Which one of the following is not a disorder of bone ?

    Text Solution

    |

  2. Which one of the following statements is incorrect?

    Text Solution

    |

  3. Which one of the following statements is true?

    Text Solution

    |

  4. Muscles with characteristic striations and involuntary are

    Text Solution

    |

  5. Match the followings and mark the correct option.

    Text Solution

    |

  6. Assertion: Visceral muscles are smooth in appearance. Reason: Many m...

    Text Solution

    |

  7. Assertion: Muscle fibre is a syncitium. Reason: Muscle fibre has a l...

    Text Solution

    |

  8. Assertion: Biceps and triceps are antagonistic muscles Reason: The b...

    Text Solution

    |

  9. Assertion: Mechanism of muscle contraction is expalained by sliding-f...

    Text Solution

    |

  10. Assertion: on stimulation, a muscle cell releases calcium ions (Ca^(2...

    Text Solution

    |

  11. Assertion: The portion of the myofibril between two successive Z-lines...

    Text Solution

    |

  12. Assertion: A parson undergoes fatigue very soon during exercise. Rea...

    Text Solution

    |

  13. Assertion: Red muscles depend on anaerobic process for energy. Reaso...

    Text Solution

    |

  14. Assertion: Bone has very hard matrix whereas cartilage has pliable mat...

    Text Solution

    |

  15. Assertion: Human has dicondylic skull. Reason: Skull articulates wit...

    Text Solution

    |

  16. Assertion: First seven pairs of ribs are called true ribs. Reason: T...

    Text Solution

    |

  17. Assertion: Ulna is longer than radius. Reason: It has large olecrano...

    Text Solution

    |

  18. Assertion: Fibrous joints play a significant role in locomotion. Rea...

    Text Solution

    |

  19. Assertion: The joint between the atlas and axis is an example of glidi...

    Text Solution

    |

  20. Assertion: Tetany is rapid spasm in muscle. Reason: Tetany is usuall...

    Text Solution

    |