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Mineral Nutrition in Plants MCQs for Competitive Exams

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Mineral Nutrition in Plants MCQs for Competitive Exams

Practice with answers, explanations, and exam-focused revision notes.

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Topic Notes: Mineral Nutrition in Plants

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Mineral Nutrition in Plants MCQs in Biology are useful for candidates who need targeted practice for CSS, PMS, FPSC, PPSC, NTS, entry tests, and other competitive exams in Pakistan. This topic page is designed for quick revision, repeated practice, and exam-focused preparation.

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91
Which specific nutrient deficiency is most commonly associated with chlorosis, or the yellowing of plant leaves?
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92
Which micronutrient serves as an essential component of the enzyme responsible for the reduction of nitrates to ammonia in plants?
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93
Which metabolic pathway is essential for the synthesis of proteins and nucleic acids, thereby playing a critical role in the growth of plant stems and leaves?
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94
Which macronutrient serves as a vital component of coenzymes and nucleic acids, playing a critical role in seed germination and protein synthesis?
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95
Which micronutrient is essential for sugar transport, enzyme synthesis, and cell division in plants?
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96
To which nutritional category do plants like the Pitcher plant and Sundew belong due to their specialized feeding mechanisms?
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97
The deficiency of which essential mineral element is primarily responsible for the chlorosis (yellowing) and subsequent wilting of plant leaves?
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98
Which of the following materials are classified as organic fertilizers?
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99
Which micronutrient is essential for regulating water osmosis and maintaining ionic balance within plant cells?
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100
Which of the following is not classified as a micronutrient required by plants in trace amounts?
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