Home
Class 12
BIOLOGY
Assertion :- Vascular cambium of dicot s...

Assertion :- Vascular cambium of dicot stem shows dual origin.
Reason :- Partially it is made up of primary meristem and partially from secondary meristem.

A

If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.

B

If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.

C

If Assertion is True but the Reason is False

D

If both Assertion & Reason are false.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ANATOMY OF FLOWERING PLANTS

    MOTION|Exercise Excercise - 3 AIPMT & NEET Previous Year Questions|56 Videos
  • ANIMAL KINGDOM

    MOTION|Exercise EXERCISE (AIIMS | Assertion & Reason Questions) AIIMS – 2014|27 Videos

Similar Questions

Explore conceptually related problems

cork cambium of dicot stem originates from

The vascular cambium of dicot root originates from the

Vascular cambium of dicot root is purely secondary in origin and airse from

Assertion. Vascular cambium is considered as lateral meristem. Reason. It gives rise to lateral shoots.

Assertion : All tissues lying inside vascular cambium are called as bark. Reason : Bark is made up of phellogen, phellem and phelloderm lying inside secondary phloem.

Assertion :- In roots cork cambium is of secondary origin. Reason :- It arises due to dedifferentiation of pericycle tissue.

Assertion : Cambium is a lateral meristem and cause growth in width. Reason : Cambium is made up of fusiform and ray initials in stem.

The secondary meristem originates from-

MOTION-ANATOMY OF FLOWERING PLANTS-Excercise - 4 AIIMS | Assertion & Reason Questions
  1. Assertion :-In roots vascular bundles show radial arrangement of xylem...

    Text Solution

    |

  2. Assertion :- Pericycle of monocot roots show dual functioning. Reaso...

    Text Solution

    |

  3. Assertion :- Both vascular cambium and cork cambium are lateral merist...

    Text Solution

    |

  4. Assertion :- Vascular cambium of dicot stem shows dual origin. Reaso...

    Text Solution

    |

  5. Assertion :- Interfascicular cambium is the dedifferentiated tissue. ...

    Text Solution

    |

  6. Assertion :- Old woody plant parts are devoid of primary phloem. Rea...

    Text Solution

    |

  7. Assertion :- Vascular cambium activity is not uniform throughout the y...

    Text Solution

    |

  8. Assertion :- Annual rings donot provide accurate estimation of age of ...

    Text Solution

    |

  9. Assertion :-Development of cork cambium is the consequence of activity...

    Text Solution

    |

  10. Assertion :- Cork cambium activity is responsible for slough off perip...

    Text Solution

    |

  11. Assertion :- Removal of bark in the form of ring from tree leads to d...

    Text Solution

    |

  12. Assertion :- In roots cork cambium is of secondary origin. Reason :...

    Text Solution

    |

  13. Assertion :- Vascular tissue are complex tissues. Reason :- Xylem ...

    Text Solution

    |

  14. Assertion :- Passage cells provide passage to absorbed water. Reason...

    Text Solution

    |

  15. Assertion :- Passage cells provide passage to absorbed water. Reason...

    Text Solution

    |

  16. Assertion :- Vessels are example of syncyte . Reason : Vessels are ...

    Text Solution

    |

  17. Assertion :- In a hollow stem no vital function is affected. Reason...

    Text Solution

    |

  18. Assertion :- Sieve tube element and companion cell are called sister c...

    Text Solution

    |

  19. Assertion :- In Zea mays roots, xylem is exarch. Reason :- The prot...

    Text Solution

    |

  20. Statement-1 : In dicot stem , the endodermis is also referred to as th...

    Text Solution

    |