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NEET Practice Questions (MCQs) with Answers & Solutions

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All Physics Chemistry Botany Zoology

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How many elements are found in plants?

A. 105 B. 35 C. 44 D. More than 60

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Explanation

Page number-195

12.2 Essential Mineral Elements

Mineral Nutrition

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The elements are classified into Macronutrients and Micronutrients based on their

A. Qualitative properties B. Structural properties C. Quantitative requirements D. Both B and C

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Explanation

Page number-196

12.2.1 Criteria for Essentiality

Mineral Nutrition

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Macronutrients are present in plant tissue in

A. Excess of 10 mmole/Kg of dry matter B. 20 mmole/g of dry matter C. 10 mole/Kg of dry matter D. 1 mmole/Kg of dry matter

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Explanation

Page number-196

12.2.1 Criteria for Essentiality

Mineral Nutrition

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Which of the following can be a Macronutrient?

A. N B. O C. H D. All of these

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Explanation

Page number-196

12.2.1 Criteria for Essentiality

Mineral Nutrition

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Which of the following Macronutrient is absorbed from soil as mineral nutrition?

A. P B. C C. H D. O

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Explanation

Page number-196

12.2.1 Criteria for Essentiality

Mineral Nutrition

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Micronutrients are found in

A. More than 10mmole per Kg of dry matter B. Less than 10mmole per Kg of dry matter C. Around 1mmole per Kg of dry matter D. Less than 1mmole per Kg of dry matter

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Explanation

Page number-196

12.2.1 Criteria for Essentiality

Mineral Nutrition

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Which of the following cannot be a Micronutrient?

A. Cu B. Mn C. Zn D. K

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Explanation

Page number-196

12.2.1 Criteria for Essentiality

Mineral Nutrition

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Which of the following is not kept in beneficial elements?

A. Na B. Si C. Co D. K

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Explanation

Page number-196

12.2.1 Criteria for Essentiality

Mineral Nutrition

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The beneficial elements are

A. Required by higher plants B. Na,Si,Co,Se C. Other than 17 essential elements D. All of these

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Explanation

Page number-196

12.2.1 Criteria for Essentiality

Mineral Nutrition

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Which of the following is not a component of biomolecule is not contribute in structural elements of cell?

A. C B. O C. N D. Mg

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Explanation

Page number-196

12.2.1 Criteria for Essentiality

Mineral Nutrition

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