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प्रश्न
Why Chl-a (Chlorophyll-a) is Called Essential Pigment?
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उत्तर
The reason why is chlorophyll-a called an essential pigment is as follows:
- For photosynthesis of plants, chlorophyll-a is the primary pigment.
- Chlorophyll-a is considered the most essential photosynthetic pigment because, in the case of the conversion of light energy to chemical energy, it is directly involved.
- From wavelengths of orange-red and green-yellow lights, most energy is absorbed by it.
- All other pigments are considered accessory pigments.
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संबंधित प्रश्न
Given statement are true? If false, correct them: - It is very easy to establish the essentiality of micronutrients because they are required only in trace quantities.
Answer the following question.
Enlist macronutrients and micronutrients required for plant growth.
Short Answer Question:
Enlist the role and deficiency symptoms of Phosphorus.
The disease related with deficiency of Molybdenum is ____________.
The dieback of Citrus and reclamation disease of cereals and leguminuous plants is due to the deficiency of ______.
Abscission means ______.
Complete the following box with reference to symptoms of mineral deficiency:
| Abscission | Pre-mature fall of flowers, fruits and leaves |
| ______ | Appearance of green and non-green patches on leaves |
Give observed symptom when the following mineral are deficient.
Deficiency of Bo
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 |
