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Deficiency symptoms of nitrogen and potassium are visible first in:
Options
(a) Senescent leaves
(b) Young leaves
(c) Roots
(d) Buds
Correct Answer:
Senescent leaves
Explanation:
The parts of the plants that show the deficiency symptoms also depend on the mobility of the element in the plant. For element that are actively mobilized within the plants and exported to young developing tissues, the deficiency symptoms tend to appear first in the older tissues. For example nitrogen, potassium and magnesium are visible first in the senescent leaves.
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Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Ergot of rye is caused by a species of
- A dihybrid test cross yielding a result of 1 : 1 : 1 : 1 ratio is indicative of
- The chief component of the middle lamella in plant cell is
- Which of the following is responsible for peat formation?
- Which one of the following pairs of items correctly belongs to the category of organs
Topics: Transport and Nutrition in Plants (163)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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