Which one of the following elements in plants is not remobilised?a)Pho...
Calcium is not remonilized from the leaves to the fruits, like potassium, phosphorus and sulphur. It occurs abundantly in a non-exchangeable form such as anorthite (CaAl₂Si₂O₈).
View all questions of this test
Which one of the following elements in plants is not remobilised?a)Pho...
Not Remobilised Element in Plants: Calcium
Calcium is an essential macronutrient required by plants for various physiological processes such as cell wall development, cell division, and enzyme activation. However, unlike other macronutrients, calcium is not remobilized from old plant tissues to new ones. This means that once calcium is taken up by the plant, it stays in the tissues and is not translocated to other parts of the plant.
Importance of Calcium in Plants
- Calcium is a structural component of cell walls and plays a crucial role in maintaining the integrity of the cell membrane.
- It is involved in regulating various physiological processes such as enzyme activation, hormonal signaling, and stress response.
- Calcium also plays a vital role in plant growth and development, especially in the formation of new tissues and root development.
Conclusion
In conclusion, calcium is an essential macronutrient required by plants for various physiological processes. However, unlike other macronutrients, calcium is not remobilized from old tissues to new ones. Hence, it is crucial to ensure an adequate supply of calcium to the plants throughout their growth cycle to avoid calcium deficiency symptoms such as leaf necrosis, stunted growth, and reduced yield.
Which one of the following elements in plants is not remobilised?a)Pho...
Calcium is the element in plants which is not mobilised. This is because it is a structural component and hence needs to be localised. Phosphorus, Sulphur and Potassium are not structural elements and hence can be remobilised based on their need. So the correct answer is 'Calcium'.
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.