Home
Class 11
BIOLOGY
A living mature cell which lacks nucleus...

A living mature cell which lacks nucleus.

A

xylem vessel

B

Sieve tubes

C

Sclerenchyma

D

Medullary ray

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • PHOTOSYNTHESIS

    NIKITA PUBLICATION |Exercise EXERCISE|95 Videos

  • Plant Tissues & Anatomy

    NIKITA PUBLICATION |Exercise Exercise |48 Videos

Similar Questions

Explore conceptually related problems

Which one of the following type of cells lack nucleus?

Name the chemical found in the living cell which has necessary message for the production of all enzymes required by it.

A clone is produced by fusion of nucleus of somatic cell with an enucleated

State whether the following statements are true or false: Autotrophic living organisms having eukaryotic cells with cell walls are known as plants.

_______1____ tissues are of 3 types _____2 _____3 ______and _____4 _________. Cells of _______2 ____are living cells without inter-cellular spaces. These provide mechanical support. Cells of_ 3_ are generally isodiametric and form the major component of plants organs. Cells of___ 4____ possess lignified cell walls and are usually dead

Answer in short: Which component of the cellular nucleus of living organisms carries hereditary characters?

Which of the following living cells give the mechanical support and strength to plants?

The wavelength of a photon needed to remove a proton from a nucleus. which is bound to the nucleus with 1 MeV energy is nearly

Cells of this tissue are living and show angular wall thickning. They also provide mechanical support. The tissue is

NIKITA PUBLICATION -PLANT TISSUE AND ANATOMY-EXERCISE
  1. Among the tracheids and vessels which are more evolved elements

    Text Solution

    |

  2. Which elements of xylem helps in conduction of water and minerals as w...

    Text Solution

    |

  3. The elements of xylem helps in storage & living is

    Text Solution

    |

  4. Identify the false statement

    Text Solution

    |

  5. Read the followingstatements... (A) When protoxylem towards centre an...

    Text Solution

    |

  6. Which of the following is true about xylem parenchyma

    Text Solution

    |

  7. Secondary xylem is formed from... during…

    Text Solution

    |

  8. The balloon like outgrowth formed by xylem parenchyma into vessels are...

    Text Solution

    |

  9. Structures which develop from wood parenchyma block transportation of ...

    Text Solution

    |

  10. Which of the following is present in both xylem and phloem

    Text Solution

    |

  11. Longest vessel is of:

    Text Solution

    |

  12. Conducting part of phloem is also named as....

    Text Solution

    |

  13. Companion cells are seen associated with..... and controls the conduct...

    Text Solution

    |

  14. A living mature cell which lacks nucleus.

    Text Solution

    |

  15. In mature sieve tubes a carbohydrate is responsible for closing the si...

    Text Solution

    |

  16. The cell functionally associated with sieve tube only in angiosperm an...

    Text Solution

    |

  17. The Chief conducting element in the phloem of angiosperm is

    Text Solution

    |

  18. Which of the following statement is true

    Text Solution

    |

  19. In phloem of gymnosperms

    Text Solution

    |

  20. All of the following statements is true except

    Text Solution

    |