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Class XI Biology Quiz: Mineral Nutrition
Class XI
Biology
Mineral Nutrition
14 questions
HARD
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Preview questions
1. Which of the following is classified as a macronutrient?
Iron · Calcium · Zinc · Copper
2. What is the primary function of nitrogen in plants?
Photosynthesis · Protein synthesis · Water absorption · Energy transfer
3. Which mineral is essential for the synthesis of chlorophyll?
Magnesium · Potassium · Sodium · Iron
4. Deficiency of which element leads to chlorosis in plants?
Nitrogen · Phosphorus · Potassium · Magnesium
5. Which of the following is a micronutrient?
Calcium · Iron · Sulfur · Carbon
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