MP Board · Class 9 · Science · Improvement in Food ResourcesWhich of the following is a macro-nutrient for plants?
Step-by-Step Solution
Nitrogen is required by plants in large quantities, making it a primary macro-nutrient.
Detailed Options Breakdown
Option : Iron
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Improvement in Food Resources.
Option 1: Boron
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Improvement in Food Resources.
Option 2: Nitrogen (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Zinc
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Improvement in Food Resources.
💡 Study Guide: This question tests core syllabus concepts from Improvement in Food Resources. For formulas, key summaries, and mock exam reference guides, read the full Improvement in Food Resources Revision Notes.