Home
Class 11
BIOLOGY
A mature sieve tube differs from a vesse...

A mature sieve tube differs from a vessel in

A

In lacking a functional nucleus

B

In the absence of lignified walls

C

In lacking cytoplasm

D

In having nucleus

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)|60 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)|56 Videos

Similar Questions

Explore conceptually related problems

A mature sieve tube differs from vessel in

Sieve tube is

Mature sieve tube has

At maturity, sieve tubes do not possess

Vessels differ from tracheids in having

A glass capillary tube of inner diameter 0.28 mm is lowered vertically into water in a vessel. The pressure to be applied on the water in the capillary tube so that water level in the tube is same as the vessel in (N)/(m^(2)) is (surface tension of water =0.07(N)/(m) atmospheric pressure =10^(5)(N)/(m^(2))

Mature sieve tubes do not have nucleus but they are living and metabolically active . The cell which is associated with sieve tube is :

How are test tube babies different from the normally produced babies?

A capillary tube is lowered into a vessel with a liquid whose vapour pressure may be neglected. The density of the liquid is rho . The vessel and the tubes are in a vacuum under the bell of air pump (fig). Find the pressure inside the liquid in the capilary tube at a height h above the level of the liquid in the vessel

A certain gas effuses out of two different vessels A and B.A has a circular orifice while B has a square orifice of length equal to the radius of the orifice of vessel A. The ratio of rate of diffusion of the gas from vessel A to that from vessel B is

AAKASH SERIES-HISTOLOGY AND ANATOMY OF FLOWERING PLANTS-EXERCISE - III (PREVIOUS AIPMT/NEET QUESTIONS)
  1. A mature sieve tube differs from a vessel in

    Text Solution

    |

  2. Cortex is the region found between

    Text Solution

    |

  3. The ballone-shaped structures called tyloses

    Text Solution

    |

  4. Specialised epidermal cells surrounding the guard cell are called

    Text Solution

    |

  5. A major characteristic of the 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 (A) to (D) 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. lnterfascicular 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 contaning 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 dsecribed as open because theses

    Text Solution

    |

  19. Anatomically fairly old dicotyledonous root is distinguished formt eh ...

    Text Solution

    |

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

    Text Solution

    |

  21. Palisade parenchyma is absent in leaves of:

    Text Solution

    |