Home
Class 11
BIOLOGY
Deficency in plant growth and disorders...

Deficency in plant growth and disorders caused by the reduced availability of a critical element is called

A

Critical deficiency

B

Secondary deficiency

C

Primary deficiency

D

Complete deficieny

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MINERAL NUTRITION

    CENGAGE BIOLOGY|Exercise ARCHIVES|39 Videos

  • LOCOMOTION AND MOVEMENT

    CENGAGE BIOLOGY|Exercise ARCHIVES|12 Videos

  • MORPHOLOGY OF FLOWERING PLANTS

    CENGAGE BIOLOGY|Exercise Archives|41 Videos

Similar Questions

Explore conceptually related problems

Assertion: Deficiency symptoms appear when the availability of the essential nutrients falls below the critical concentration. Reason: Critical concentration is that limited concentration of the essential element below which growth of the plant is reduced.

An element must be considered essential, when I. the element is necessary for supporting normal growth and reproduction of the plants. II. The deficiency of that particular element cannot be met by supplying some other element. III. The element is directly involved in the metabolism of the plants Choose the correct option.

Which mineral nutrients are called critical element for crops?

Growth in plants is largely restricted to specialized regions of active cell division called

Most critical element for plant growth is

In higher plants the growing apical bud inhibits the growth of the lateral (axillary) buds, this phenomenon is called

The effect of daily duration of light and dark periods on the growth and development of plants, especially flowering, is called

The form of growth wherein new cells are always being added to the plant body by the activity of the meristem is called

CENGAGE BIOLOGY-MINERAL NUTRITION-ARCHIVES
  1. Deficency in plant growth and disorders caused by the reduced availab...

    Text Solution

    |

  2. a plant requires magnesium for :

    Text Solution

    |

  3. Which of the following is a flowering plant with nidules containing fi...

    Text Solution

    |

  4. About 98 percent of the mass of every living organism is composed of j...

    Text Solution

    |

  5. Which one of the following elements is not an essential micronutrient ...

    Text Solution

    |

  6. Carbohydrates are commonly found as starch in plant storage organs. Wh...

    Text Solution

    |

  7. Nitrogen fixation in root nodules of Alnus is brought about by

    Text Solution

    |

  8. Nitrogen fixation in root nodules of Alnus is brought about by

    Text Solution

    |

  9. Guard cells help in

    Text Solution

    |

  10. Manganese is required in

    Text Solution

    |

  11. Which of the following is a symbiotic nitrogen fixer ?

    Text Solution

    |

  12. Which one of the following pairs is wrongly matched?

    Text Solution

    |

  13. An element playing important role in nitrogen fixation is

    Text Solution

    |

  14. Which one of the following is not a micronutrient

    Text Solution

    |

  15. The chief water conducting elements of xylem in gymnosperms are

    Text Solution

    |

  16. Which one of the following structures between two adjacent cells is an...

    Text Solution

    |

  17. One of the free-living, anaerobic nitrogen-fixer is Or which of th...

    Text Solution

    |

  18. The common nitrogen-fixer in paddy fields is

    Text Solution

    |

  19. Nitrifying bacteria:-

    Text Solution

    |

  20. Which one of the following elements (miconutrients) in plants is not r...

    Text Solution

    |

  21. A prokaryotic autotrophic nitrogen fixing symbiont is found in

    Text Solution

    |