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NEET Practice Questions (MCQs) with Answers & Solutions

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All Physics Chemistry Botany Zoology

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Which of the following has both Fe and Mg?

A. For the formation of Ferredoxin B. For the formation of Chlorophyll C. For the formation of Ribosome D. For the formation of Nucleotide

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Explanation

Page number-197

12.2.2 Role of Macro and Micronutrients

Mineral Nutrition

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Iron is not associated with

A. absorbed in the form of ferric ions B. It activates Catalase enzyme C. It is essential for the formation of chlorophyll D. It is not a part of protein.

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Explanation

Page number-197

12.2.2 Role of Macro and Micronutrients

Mineral Nutrition

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Manganese is absorbed in the form of

A. Mn⁺ B. Mn⁺⁺ C. Mn⁺⁺⁺ D. MnO

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Explanation

Page number-198

12.2.2 Role of Macro and Micronutrients

Mineral Nutrition

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Many enzymes of photosynthesis, respiration and nitrogen metabolism are activated by

A. Ca⁺⁺ B. Zn⁺⁺ C. Mn⁺⁺ D. Oxygen

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Explanation

Page number-198

12.2.2 Role of Macro and Micronutrients

Mineral Nutrition

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Manganese functions in

A. Splitting of water to liberate oxygen B. Transfer of electrones through z scheme C. Cyclic Phosphorespiration D. Photorespiration

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Explanation

Page number-198

12.2.2 Role of Macro and Micronutrients

Mineral Nutrition

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For the synthesis of Auxin and activation of carboxylase, which of the following ion is involved?

A. Zn++ B. Cl- C. Ca++ D. Mn+

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Explanation

Page number-198

12.2.2 Role of Macro and Micronutrients

Mineral Nutrition

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Copper is absorbed in

A. Cupric form B. Cuprous form C. CuO D. Cu

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Explanation

Page number-198

12.2.2 Role of Macro and Micronutrients

Mineral Nutrition

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Which of the following is not involved in redox reactions?

A. Cu⁺⁺ B. Fe⁺⁺ C. Cu⁺ D. Cl^-

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Explanation

Page number-198

12.2.2 Role of Macro and Micronutrients

Mineral Nutrition

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For the utilization of Ca++ which of the following is used?

A. B B. Cl^- C. Mo D. Cu

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Explanation

Page number-198

12.2.2 Role of Macro and Micronutrients

Mineral Nutrition

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Which of the following is not responsible for anion and cation balance?

A. Na+ B. K+ C. Cl- D. Mo++

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Explanation

Page number-198

12.2.2 Role of Macro and Micronutrients

Mineral Nutrition

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