Many important questions are formed in competitive exams like NEET and boards from Class 11 Biology Chapter 12. Mineral Nutrition is the twelfth chapter in the Class 11 NEET syllabus for Biology. Below, we have provided Important Questions from Class 11 Biology Chapter 12 Mineral Nutrition for your NEET 2023 preparation. You can check it here for revision purposes.
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Mineral Nutrition Class 11 NEET Questions and Answers
We’ve compiled a list of essential questions about the Mineral Nutrition biology class 11 chapter 12 that you should not miss while studying for your NEET Exams.
Mineral Nutrition MCQ for NEET
Read the following statements and select the correct one
Which toxic material is accumulated by Astragalus?
Which of the following is not a balancing element?
Which of the following is most important source of nitrogen to the plants?
Rohit was helping his mother in the kitchen garden when he noticed and discussed about the loosening of inflorescence in cauliflower. Being a biology teacher his mother told him that it is a disease that occurs in cauliflower due to deficiency of a mineral. Identify this mineral.
Scorched leaf tip is caused due to deficiency of
Choose the most appropriate function of leghaemoglobin in leguminous plants.
Mineral Nutrition Match the Following Questions for NEET
Match column I with column II.
| Column I | Column II |
|---|---|
| A. Boron | (i) Tea yellow |
| B. Copper | (ii) Whiptail disease |
| C. Potassium | (iii) Top sickness |
| D. Molybdenum | (iv) Blackening of potato |
| E. Sulphur | (v) Opening and closing of stomata |
A. A-(iii); B-(iv); C-(v); D-(ii); E-(i)
Mineral Nutrition Assertion and Reason Questions for NEET
In each of the following questions, a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it. Of the statements, pick the correct answer as :
Assertion : Soil provides minerals for the plants growing in it Reason : Soil is derived from the rock minerals
Assertion : Magnesium is a constituent of the ring structure of chlorophyll. Reason : Magnesium activates catalase enzyme essential for the formation of chlorophyll.
Assertion : Nitrogen is a limiting nutrient for both natural and agricultural ecosystems. Reason : Although nitrogen is present abundantly in atmosphere but plants can take up its simplified soluble form present in soil.
Assertion : Nodule formation involves a sequence of multiple interactions between Rhizobium and roots of the host plant. Reason : Rhizobia multiply and colonise the surroundings of roots and get attached to epidermal and root hair cells.
Assertion : Over liming of soil may cause a harmful condition. Reason : Calcium and phosphate have a tendency to form insoluble calcium phosphate salts under alkaline condition.
Assertion : Root meristems may degenerate because of calcium deficiency. Reason : Calcium activates cell division and is essential for the formation of chlorophyll
Assertion : The leaves of cauliflower become necrotic and brown in molybdenum deficiency. Reason : Cauliflower plant is affected by whiptail disease in molybdenum deficiency
Assertion : Many enzymes require mineral elements as cofactors. Reason : Zinc is an activator of several enzymes of both respiration and photosynthesis.
Mineral Nutrition Figure-Based Questions for NEET
Refer to the given figure and answer the following questions
(a) Name the technique shown in the figure and the scientist who demonstrated it for the first time.
A. The figure shows hydroponics or soilless culture and it was first demonstrated by Julius von Sachs.
(b) Identify A, B and C in the given figure.
A. In the given figure, A represents feeding funnel, B represents aerating tube and C represents nutrient solution.
(c) What is the significance of labelled parts A and B in this set-up?
A. Feeding funnel is used for adding nutrient solution (water and nutrients). Aerating tube or bent tube is used for aeration in hydroponic setup. Regular aeration is required for proper growth and activities of roots.
Preparing for NEET? Don’t forget to check Chapterwise Important Questions–
- The Living World NEET Questions and Answers
- Biological Classification NEET Questions and Answers
- Plant Kingdom NEET Questions and Answers
- Animal Kingdom NEET Questions and Answers
- Electrostatics NEET Questions and Answers
- Morphology of Flowering Plants NEET Questions and Answers
- Anatomy of Flowering Plants NEET Questions and Answers
- Structural Organisation in Animals NEET Questions and Answers
- Cell the Unit of Life NEET Questions and Answers
- Biomolecules NEET Questions and Answers
- Cell Cycle and Cell Division NEET Questions and Answers
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