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Chapters
Chapter 2: Biological Classification
Chapter 3: Plant Kingdom
Chapter 4: Animal Kingdom
Chapter 5: Morphology of Flowering Plants
Chapter 6: Anatomy of Flowering Plants
Chapter 7: Structural Organisation in Animals
Chapter 8: Cell: The Unit of Life
Chapter 9: Biomolecules
Chapter 10: Cell Cycle and Cell Division
Chapter 11: Transport in Plants
Chapter 12: Mineral Nutrition
Chapter 13: Photosynthesis in Higher Plants
Chapter 14: Respiration in Plants
Chapter 15: Plant Growth and Development
Chapter 16: Digestion and Absorption
Chapter 17: Breathing and Exchange of Gases
Chapter 18: Body Fluids and Circulation
Chapter 19: Excretory Products and their Elimination
Chapter 20: Locomotion and Movement
Chapter 21: Neural Control and Coordination
Chapter 22: Chemical Coordination and Integration
Solutions for Chapter 12: Mineral Nutrition
Below listed, you can find solutions for Chapter 12 of CBSE, Karnataka Board PUC NCERT for Class 11 Biology.
NCERT solutions for Class 11 Biology Chapter 12 Mineral Nutrition Exercises [Page 205]
All elements that are present in a plant need not be essential to its survival’. Comment.
Why is purification of water and nutrient salts so important in studies involving mineral nutrition using hydroponics?
Explain essential elements with examples.
Explain macronutrients with examples
Explain micronutrients with examples
Explain beneficial nutrients with example
Explain toxic elements with examples
Name at least five different deficiency symptoms in plants. Describe them and correlate them with the concerned mineral deficiency.
If a plant shows a symptom which could develop due to deficiency of more than one nutrient, how would you find out experimentally, the real deficient mineral element?
Why is that in certain plants deficiency symptoms appear first in younger parts of the plant while in others they do so in mature organs?
How are the minerals absorbed by the plants?
What are the conditions necessary for fixation of atmospheric nitrogen by Rhizobium. What is their role in N2 -fixation?
What are the steps involved in formation of a root nodule?
following statement are true? If false, correct them: Boron deficiency leads to stout axis.
Given statement are true? If false, correct them - Every mineral element that is present in a cell is needed by the cell.
Given statement are true? If false, correct them: - Nitrogen as a nutrient element, is highly immobile in the plants.
Given statement are true? If false, correct them: - It is very easy to establish the essentiality of micronutrients because they are required only in trace quantities.
Solutions for Chapter 12: Mineral Nutrition
NCERT solutions for Class 11 Biology chapter 12 - Mineral Nutrition
Shaalaa.com has the CBSE, Karnataka Board PUC Mathematics Class 11 Biology CBSE, Karnataka Board PUC solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. NCERT solutions for Mathematics Class 11 Biology CBSE, Karnataka Board PUC 12 (Mineral Nutrition) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
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Concepts covered in Class 11 Biology chapter 12 Mineral Nutrition are Macro and Micro Nutrients and Their Role, Deficiency Symptoms of Essential Elements, Toxicity of Micronutrients, Elementary Idea of Hydroponics, Nitrogen Metabolism, Criteria for Essentiality, Nitrogen Cycle, Introduction of Mineral Nutrition, Nitrogen to Ammonia Conversion and Nitrogenase, Mineral Nutrition (Questions), Methods to Study the Mineral Requirements of Plants, Mechanism of Absorption of Elements, Translocation of Solutes, Soil as Reservoir of Essential Elements, Biological Nitrogen Fixation.
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