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Match the correct deficiency symptoms....

Match the correct deficiency symptoms.

A

(a) Cu - exanthema

B

(b) Mg - interveinal chlorosis and upward curling of leaves

C

(c) Zn - malformation of leaves and fruits

D

(d) All of the above

Text Solution

AI Generated Solution

The correct Answer is:
To match the correct deficiency symptoms with their respective minerals, we can analyze each mineral and its associated symptoms step by step: ### Step-by-Step Solution: 1. **Copper Deficiency**: - **Symptom**: Eczema (or exanthema). - **Explanation**: Copper is essential for plant growth and photosynthesis. A deficiency in copper can lead to the condition known as exanthema, characterized by the excretion of a gummy substance from the bark of trees and reduced fruit-bearing capacity. 2. **Magnesium Deficiency**: - **Symptom**: Interveinal chlorosis and upward curling of leaves. - **Explanation**: Magnesium is a macronutrient crucial for chlorophyll synthesis. When magnesium is deficient, plants exhibit yellowing of leaves (chlorosis) due to insufficient chlorophyll, and the leaves may curl upwards as a result of poor growth. 3. **Zinc Deficiency**: - **Symptom**: Malformation of leaves and fruits. - **Explanation**: Zinc is a micronutrient necessary for optimal plant growth and development. A deficiency in zinc can lead to stunted growth and malformation of both leaves and fruits. 4. **Conclusion**: - All the statements regarding the deficiency symptoms of copper, magnesium, and zinc are true. Therefore, the correct answer is option D, which states that all of the above symptoms are associated with their respective mineral deficiencies. ### Final Answer: **D. All of the above** ---
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