Home
Class 11
BIOLOGY
In the following how the sap wood is con...

In the following how the sap wood is converted into heart wood

A

By degeneration of protoplast of living cells

B

Tylosis fomation

C

By deposition of resins, oil , gums

D

All of the above

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ANIMAL KINGDOM

    ERRORLESS |Exercise Animal Kingdom|1230 Videos

Similar Questions

Explore conceptually related problems

Wood is a

In which of the following there is no differntiation heart wood and sap wood-

Fuel wood is

Fuel wood is

Fuel wood is

Heart wood is the

Assertion :- In a hallow stem no vital function is affected. Reason : In hollow hearted stem heart wood is perished out and heart wood does not perform any vital function

The lightest wood is

ERRORLESS -ANATOMY OF FLOWERING PLANTS-Anatomy Of Flowering Plants
  1. Lenticels are found in

    Text Solution

    |

  2. Secondary growth or increase in diameter is due to

    Text Solution

    |

  3. In the following how the sap wood is converted into heart wood

    Text Solution

    |

  4. Indentify the wrong statement in context of heartwood

    Text Solution

    |

  5. Which of the following is made up of dead cells

    Text Solution

    |

  6. Secondary xylem and phloem in dicot stem are produced by

    Text Solution

    |

  7. A transverse section of stem is stained first with safranin and then w...

    Text Solution

    |

  8. Match the following and choose the correct option from below {:(A.,...

    Text Solution

    |

  9. Match the following and choose the correct option from below {:(A....

    Text Solution

    |

  10. Identify the tissue system from among the following

    Text Solution

    |

  11. Cells of this tissue are living and show angular wall thickning. They...

    Text Solution

    |

  12. Epiblema of roots is equivalent to

    Text Solution

    |

  13. A conjoint and open vascular bundle will be observed in the transverse...

    Text Solution

    |

  14. Interfascicular cambium and cork cambium are formed due to

    Text Solution

    |

  15. Phellogen and phellem respectively denote

    Text Solution

    |

  16. In which of the following pairs of parts of a flowering plant epidermi...

    Text Solution

    |

  17. How many shoot apical meristems are likely to be present in a twig of ...

    Text Solution

    |

  18. A piece of wood having no vessels (trachea) must be belong to

    Text Solution

    |

  19. A plant tissue, when stained , showed the presence of hemicellulose an...

    Text Solution

    |

  20. Fibres are likely to be absent in

    Text Solution

    |