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प्रश्न
Short Answer Question:
Enlist the role and deficiency symptoms of Potassium.
उत्तर
Potassium:
a. Role: Helps in determining anion- cation balance in cells involved in protein synthesis, involved in the formation of the cell membrane and in opening and closing of stomata; increases hardness; activates enzymes, and helps in the maintenance of turgidity of cells.
b. Deficiency symptom: Yellow edges to leaves, premature death.
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संबंधित प्रश्न
following statement are true? If false, correct them: Boron deficiency leads to stout axis.
Function of Zinc is ______.
Short Answer Question:
Enlist the role and deficiency symptoms of Nitrogen.
Short Answer Question:
Enlist the role and deficiency symptoms of Phosphorus.
Cell walls become brittle due to lack of ____________ elements.
Carnivorous plants like Nepenthes and Venus fly trap have nutritional adaptations. Which nutrient do they especially obtain and from where?
Enlist role and deficiency symptoms of Calcium.
Give reason: Some deficiency symptoms of mineral are visible in young leaves while some appear in older leaves.
Give observed symptom when the following mineral are deficient.
Deficiency of Zn
Match the following:
| Column 'A' | Column 'B' (Symptoms observed) |
||
| (1) | Deficiency of Cu | (a) | Malformed leaves |
| (2) | Deficiency of B | (b) | Leaves with yellow edges |
| (3) | Deficiency of Zn | (c) | Brown heart disease |
| (4) | Deficiency of K | (d) | Die back of shoot |
