Home
Class 11
BIOLOGY
Mature sieve tube has...

Mature sieve tube has

A

Nucleus

B

Cytoplasm only

C

Nucleus and cytoplasm

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • HISTOLOGY AND ANATOMY OF FLOWERING PLANTS

    AAKASH SERIES|Exercise EXERCISE - I (THE TISSUES SYSTEMS)|41 Videos

  • HISTOLOGY AND ANATOMY OF FLOWERING PLANTS

    AAKASH SERIES|Exercise EXERCISE - I (ANATOMY OF DICOTYLEDONOUS AND MONOCOTYLEDONOUS PLANTS)|63 Videos

  • ENVIRONMENTAL ISSUES

    AAKASH SERIES|Exercise Exercise-III (Previous AIPMT/NEET Questions)|41 Videos

  • HUMAN HEALTH DISEASE

    AAKASH SERIES|Exercise EXERCISE - III (PREVIOUS AIPMT/NEET QUESTIONS)|49 Videos

Similar Questions

Explore conceptually related problems

Sieve tube is

At maturity, sieve tubes do not possess

A mature sieve tube differs from a vessel

Sieve tubes have

I transport food materials from the leaves to growing parts of the plant. I have sieve tubes and sieve cells. Who am I?

In the sieve tubes pressure gradient is maintained with the help of

The sieve pores of old sieve tubes are blocked by a carbohydrate known as

The translocation or organic solutes in sieve tube members is supported by

Spermatozoa of earthworm mature in the sacs present in &— segments

When a capillary tube is dipped in a liquid, the liquid rises to a height h in the tube. The free liquid surface inside the tube is hemispherical in shape. The tube is now pushed down so that the height of the tube outside the liquid is less than h. Then

AAKASH SERIES-HISTOLOGY AND ANATOMY OF FLOWERING PLANTS-EXERCISE - III (PREVIOUS AIPMT/NEET QUESTIONS)
  1. Mature sieve tube has

    Text Solution

    |

  2. Cortex is the region found between

    Text Solution

    |

  3. The balloon shaped structures called tyloses

    Text Solution

    |

  4. Specialized epidermal cells surrounding the guard cells are called

    Text Solution

    |

  5. A major characteristic of monocot root is the presence of

    Text Solution

    |

  6. Vascular bundles in monocotyledons are considered closed because

    Text Solution

    |

  7. Read the different components from (i) to (iv) in the list given below...

    Text Solution

    |

  8. Tracheids differ from other tracheary elements in

    Text Solution

    |

  9. Lenticels are involved in

    Text Solution

    |

  10. Interfascicular cambium develops from the cells of

    Text Solution

    |

  11. Companion cells are closely associated with

    Text Solution

    |

  12. Closed vascular bundles lack

    Text Solution

    |

  13. Water containing cavities in vascular bundles are found in

    Text Solution

    |

  14. As compared to a dicot root, a monocot root has

    Text Solution

    |

  15. Ground tissues includes

    Text Solution

    |

  16. The cork cambium, cork and secondary cortex are collectively called

    Text Solution

    |

  17. Function of companion cells is

    Text Solution

    |

  18. Some vascular bundles are described as open because these

    Text Solution

    |

  19. Anatomically fairly old dicotyledonous root is distinguished from the ...

    Text Solution

    |

  20. The annular and spirally thickened conducting elements generally devel...

    Text Solution

    |

  21. Palisade parenchyma is absent in leaves of

    Text Solution

    |