Home
Class 11
BIOLOGY
What is necrosis?...

What is necrosis?

Text Solution

Verified by Experts

Refers to localised death of the tissues such as leaf tips or margins or scattered spots on leaves.
Promotional Banner

Topper's Solved these Questions

  • MINERAL NUTRITION

    ICSE|Exercise REVIEW QUESTIONS (SHORT ANSWER TYPE QUESTIONS) |13 Videos

  • MINERAL NUTRITION

    ICSE|Exercise REVIEW QUESTIONS (LONG ANSWER TYPE QUESTIONS) |9 Videos

  • MINERAL NUTRITION

    ICSE|Exercise REVIEW QUESTIONS (DIFFERENTIATE BETWEEN THE FOLLOWING) |4 Videos

  • LOCOMOTIONA ND MOVEMENT

    ICSE|Exercise NCERT EXERCISES WITH ANSWER (DIFFERENTIATE BETWEEN)|8 Videos

  • MORPHOLOGY AND ANATOMY OF DIFFERENT SYSTEM OF COCKROACH

    ICSE|Exercise Long Answer type Questions |6 Videos

Similar Questions

Explore conceptually related problems

What is an error? What are constant errors?

What is osmosis ? What is the difference between osmosis and diffusion?

What is oogenesis. What are its main steps?

What do you mean by necrosis ?

Exposure of plants to high fluoride concentration results in necrosis or chlorosis characteristically in

X' is essential micronutrient required in leaves and roots. Major. Functions of 'X' is to perform metabolism of urea and uric acid and its deficiency causes leaf tip necrosis. It is

What is an electric current? What is responsible for it in solids and in liquids?

Chlorosis and Necrosis

Chlorosis and necrosis

What is matter? What is it made of?

ICSE-MINERAL NUTRITION -REVIEW QUESTIONS (VERY SHORT ANSWER TYPE QUESTIONS) (WITH ANSWERS)
  1. Name the element found in the chloro phyll molecule.

    Text Solution

    |

  2. Which element is fixed by the legumi nous plants?

    Text Solution

    |

  3. What is another name, given to water culture experiments?

    Text Solution

    |

  4. Which elements are called micronutri ents? Name any four.

    Text Solution

    |

  5. Which element is required in the meristematic tissues like buds, leave...

    Text Solution

    |

  6. Which element is present in the middle lamellae of cell wall?

    Text Solution

    |

  7. What are deficiency symptoms of molybdenum in lemon leaf?

    Text Solution

    |

  8. What is necrosis?

    Text Solution

    |

  9. If a plant shows delayed flowering, what it is due to?

    Text Solution

    |

  10. From where is element hydrogen obtained by the plants?

    Text Solution

    |

  11. What is NPK fertiliser?

    Text Solution

    |

  12. Why is magnesium essential for plants?

    Text Solution

    |

  13. In which habitat of soil insectivorous plants are found ? What is spec...

    Text Solution

    |

  14. Name the modified part in pitcher plant and bladder wort.

    Text Solution

    |

  15. In deficiency of nitrogen, which leaves show chlorosis first?

    Text Solution

    |

  16. If there are purple or red spots on leaves, leaves and flower buds fal...

    Text Solution

    |

  17. Why is purification of water and nutrient salts so important in studie...

    Text Solution

    |

  18. Explain the terms give 2 examples of each (i) macronutrients, (ii)...

    Text Solution

    |

  19. Why is that in certain plants deficiency symptoms appear first in youn...

    Text Solution

    |