Match the following columns:
| Column I | Column II |
| a. ATP | 1. Calcium |
| b. Magnesium | 2. Chelator |
| c. Manganese | 3. Macronutrient |
| d. EDTA | 4. Micronutrient |
A. a-2, b-3, c-4, d-1
B. a-1, b-2, c-3, d-4
C. a-3, b-4, c-2, d-1
D. a-1, b-3, c-4, d-2
Answer: Option D
Solution (By Examveda Team)
a. ATP has Calcium. Calcium is a key regulator of mitochondrial function and acts at several levels within the organelle to stimulate ATP synthesis.b. Magnesium is a Macronutrient. Magnesium (Mg2+) is an essential macronutrient of living cells and is the second most prevalent free divalent cation in plants. Mg2+ plays a role in several physiological processes that support plant growth and development.
c. Manganese is a Micronutrient. Manganese (Mn) is an important micronutrient for plant growth and development and sustains metabolic roles within different plant cell compartments.
d. EDTA is a chelator. Ethylenediaminetetraacetic acid (EDTA) is a medication used in the management and treatment of heavy metal toxicity. It is in the chelating class of drugs.
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