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Which one is not essential for plants?...

Which one is not essential for plants?

A

Fe

B

Zn

C

Iodine

D

potassium

Text Solution

AI Generated Solution

The correct Answer is:
To determine which mineral is not essential for plants among Iron, Zinc, Iodine, and Potassium, we can follow these steps: ### Step 1: Understand the Categories of Nutrients Plants require various nutrients for their growth and development, which are classified into two main categories: macronutrients and micronutrients. ### Step 2: Identify Macronutrients Macronutrients are needed in larger quantities by plants. Common examples include: - Nitrogen - Phosphorus - Potassium - Calcium - Magnesium ### Step 3: Identify Micronutrients Micronutrients are required in smaller amounts but are still essential for plant health. Examples include: - Iron - Zinc - Boron - Manganese - Copper ### Step 4: Analyze the Given Options Now, let's analyze the options provided: - Iron: A micronutrient essential for plants. - Zinc: A micronutrient essential for plants. - Potassium: A macronutrient essential for plants. - Iodine: While it is a trace element, it is not considered essential for most plants. ### Step 5: Conclusion Based on the analysis, the mineral that is not essential for plants is **Iodine**. ### Final Answer Iodine is not essential for plants. ---
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