Home
Class 11
BIOLOGY
Assertion : Epiphytic are called space p...

Assertion : Epiphytic are called space parasites
Reason : Epiphytic roots possess velamen.

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:
B

Epiphytes live on the surface of other plants for shelter and space only, hence also called space parasites. Epiphytic roots possess a covering of dead spongy tissue known as velamen. With the help of velamen, they are able to absorb water from moist atmosphere, dew and rain
Promotional Banner

Topper's Solved these Questions

  • MORPHOLOGY OF ANIMALS

    ERRORLESS |Exercise Morphology Of Animals|134 Videos
  • NEURAL CONTROL AND COORDINATION

    ERRORLESS |Exercise Neural Control And Coordination|445 Videos

Similar Questions

Explore conceptually related problems

Epiphytic roots occur in

Outer covering of epiphytic root is

Assertion : Virus is an obligate parasite. Reason : Virus is host specific.

Assertion : Assimilatory roots can photosynthesize Reason : Asimilatory roots possess chlorophyll.

ERRORLESS -MORPHOLOGY OF FLOWERING PLANTS-Morphology Of Flowering Plants
  1. Assertion : Momordica roots look like necklace Reason : Momordica po...

    Text Solution

    |

  2. Assertion : Assimilatory roots can photosynthesize Reason : Asimilat...

    Text Solution

    |

  3. Assertion : Epiphytic are called space parasites Reason : Epiphytic ...

    Text Solution

    |

  4. Assertion : Maize is an albuminous seed Reason : Endosperm is comple...

    Text Solution

    |

  5. Assertion : In syngenesious stamen, the filaments are fused and the at...

    Text Solution

    |

  6. Assertion : Stem develops from hypocotyl of embryo Reason : Internod...

    Text Solution

    |

  7. Assertion : Bud may form leaves and flowers Reason : Bud is a conde...

    Text Solution

    |

  8. Assertion : In cymose branching, growth of terminal bud stops after so...

    Text Solution

    |

  9. Assertion : Ginger has a prostrate-growing rhizome Reason : Shoot gr...

    Text Solution

    |

  10. Assertion : Some fruits are furnished with hooks, spines, barbs or oth...

    Text Solution

    |

  11. Assertion : Human travellers also disperse seeds and fruits Reason :...

    Text Solution

    |

  12. Assertion : The mesocarp of drupe is edible in all cases Reason : Co...

    Text Solution

    |

  13. Assertion : Thorns of Artabotrys are modified floral stalks Reason :...

    Text Solution

    |

  14. Assertion : Prickles lack vascular cylinder Reason : Prickles show d...

    Text Solution

    |

  15. Assertion : Wheat is a caryopsis Reason : Its pericarp is well diffe...

    Text Solution

    |

  16. Assertion : Phyllotaxy deals with morphology of leaves Reason : Foli...

    Text Solution

    |

  17. Assertion : Achenial fruits are single seeds fruits Reason : Capsula...

    Text Solution

    |

  18. Assertion : In spiral phyllotaxy, many leaves are present on a node ...

    Text Solution

    |

  19. Assertion : A simple leaf has undivided lamina Reason : Leaves showi...

    Text Solution

    |

  20. Assertion : Citrus is a palmate compound leaf Reason : Citrus has si...

    Text Solution

    |