Iron is an essential nutrient in plants because it
-
aids in the formation of chlorophyll and proteins
- helps in cell division
- protects the plants from pest attack
- fastens fruits maturation
The correct answer is: A
Explanation
Iron is a key component in the production of chlorophyll, which is essential for photosynthesis. It serves as a component of many vital enzymes such as cytochromes of the electron transport chain, and it is thus required for a wide range of biological functions. In plants, iron is involved in the synthesis of chlorophyll, and it is essential for the maintenance of chloroplast structure and function.
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