Home
Class 11
BIOLOGY
Assertion : In collateral vascular bund...

Assertion : In collateral vascular bundles phloem is situated toward inner side.
Reason : In monocot stem, cambium is present .

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 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:
D
In collateral vascular bundles phloem is situated towards outer side and xylem toward inner side and both are found on same radii, but in monocot stem vascular bundle are closed , i.e., cambium is absent.
Promotional Banner

Topper's Solved these Questions

  • ANIMAL KINGDOM

    ERRORLESS |Exercise Animal Kingdom|1230 Videos

Similar Questions

Explore conceptually related problems

vascular bundles of monocot stem are

The lacunae in vascular bundles of monocot stems are:

Assertion: In Cucurbita stem, vascular bundles are conjoint, bicollateral, and their open or close. Reason: The outer and inner cambium are present and only inner cambium is functional in Cucurbita stem.

In which type of vascular bundle, xylem is covered on both side by phloem?

ERRORLESS -ANATOMY OF FLOWERING PLANTS-Anatomy Of Flowering Plants
  1. Assertion : Cambium is a lateral meristem and cause growth in width...

    Text Solution

    |

  2. Assertion : Higher plants have meristematic regions for indefinite gr...

    Text Solution

    |

  3. Assertion : In collateral vascular bundles phloem is situated toward ...

    Text Solution

    |

  4. Assertion : Thick cuticle is mostly present in disease resistant pla...

    Text Solution

    |

  5. Assertion : Quiescent centre is found in the centre of the root apex....

    Text Solution

    |

  6. Assertion : Sclerenchyma cells do not have plasmodesmata. Reason : ...

    Text Solution

    |

  7. Assertion : Intercalary meristem increase length of plant like apica...

    Text Solution

    |

  8. Assertion : Apical and intercalary meristems contribute to the growth...

    Text Solution

    |

  9. Assertion : Xerophytic leaves may contain stomatal crypts or sunken st...

    Text Solution

    |

  10. Assertion : Xylem and phloem are also called as leptome and hadrome ...

    Text Solution

    |

  11. Assertion : The upper surface of the leaf is darker than the lower su...

    Text Solution

    |

  12. Assertion : Typloses plug the tracheids and vessels. Reason : Tylos...

    Text Solution

    |

  13. Assertion : Cuticel is also present in lower epidermal region of the l...

    Text Solution

    |

  14. Assertion : Bulliform cells are useful in the unrolling of leaf . Re...

    Text Solution

    |

  15. Assertion : In grasses and cerelas, intercalary meristems are not pres...

    Text Solution

    |

  16. Assertion : Sapwood is less durable than the heartwood. Reason : Ho...

    Text Solution

    |

  17. Assertion : Idioblasts are derived from parenchyma. Reason : Secreto...

    Text Solution

    |

  18. Assertion : Growth rings are also called as annual rings. Reason : G...

    Text Solution

    |

  19. When strong wind blows, the plants bend down and then again become ere...

    Text Solution

    |

  20. Quiescent centre is the zone of

    Text Solution

    |