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प्रश्न
Abscission means ______.
पर्याय
Yellowing of leaves
Death of tissues of leaves
Premature fall of flowers
Non-green patches on the leaves
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उत्तर
Abscission means Premature fall of flowers.
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संबंधित प्रश्न
Given statement are true? If false, correct them - Every mineral element that is present in a cell is needed by the cell.
Short Answer Question:
Enlist the role and deficiency symptoms of Nitrogen.
Short Answer Question:
Enlist the role and deficiency symptoms of Potassium.
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?
Give the name of the deficiency caused due to sulphur in stem and root.
Give observed symptom when the following mineral are deficient.
Deficiency of Zn
Give observed symptom when the following mineral are deficient.
Deficiency of K
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 |
Which one of the following present in plants is mineral in origin?
