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Biology
Mineral Nutrition
63 questions from 32 papers, each with its answer.
- 63 questions
- 32 papers
- 1.79% of Biology
Role of Micronutrients
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Best defined function of Manganese in green plants isManganese activates many enzymes of photosynthesis, respiration and nitrogen metabolism.
Its best defined function is in the splitting of water (photolysis) to liberate oxygen during photosynthesis.
Essential elements
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Which one of the following is wrong statement?Phosphorus is a constituent of cell membranes, certain proteins, all nucleic acids and nucleotides.
The statement reverses this (certain nucleic acids and all proteins), so it is wrong.
The other three statements are correct.
Mineral nutrition and transport
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Which one of the following is correctly matched?Bakanae (foolish seedling) disease of rice was studied by E. Kurosawa; Skoog worked on cytokinins.
Passive transport does not use ATP.
The apoplast is the system of cell walls and intercellular spaces; plasmodesmata belong to the symplast.
Potassium is a readily mobilised element in plants, so this is the pair accepted as correctly matched.
That is every question in Mineral Nutrition for this filter.
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