Tamil Nadu Board of Secondary EducationHSC Science Class 11th
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Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Botany Answers Guide chapter 12 - Mineral Nutrition [Latest edition]

Chapters

Class 11th Botany Answers Guide - Shaalaa.com
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Chapter 12: Mineral Nutrition

Evaluation
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Evaluation [Page 110]

Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Botany Answers Guide Chapter 12 Mineral NutritionEvaluation [Page 110]

Evaluation | Q 1. | Page 110

Identify correct match.

  1. Die back disease of citrus - (i) Mo
  2. Whip tail disease - (ii) Zn
  3. Brown heart of turnip - (iii) Cu
  4. Little leaf - (iv) B
  • 1 - (iii), 2 - (ii), 3 - (iv),  4 - (i)

  • 1 - (iii), 2 - (i), 3 - (iv), 4 - (ii)

  • 1 - (i), 2 - (iii), 3 - (ii), 4 - (iv)

  • 1 - (iii), 2 - (iv), 3 - (ii), 4 - (i)

Evaluation | Q 2. | Page 110

If a plant is provided with all mineral nutrients but, Mn concentration is increased, what will be the deficiency?

  • Mn prevent the uptake of Fe, Mg but not Ca

  • Mn increase the uptake of Fe, Mg and Ca

  • Only increase the uptake of Ca

  • Prevent the uptake Fe, Mg, and Ca

Evaluation | Q 3. | Page 110

The element which is not remobilized?

  • Phosphorous

  • Potassium

  • Calcium

  • Nitrogen

Evaluation | Q 4. | Page 110

Match the correct combination.

  Minerals   Role
A Molybdenum 1 Chlorophyll
B Zinc 2 Methionine
C Magnesium 3 Auxin
D Sulphur 4 Nitrogenase
  • A - 1, B - 3, C - 4, D - 2

  • A - 2, B - 1, C - 3, D - 4

  • A - 4, B - 3, C - 1, D - 2

  • A - 4, B - 2, C - 1, D - 3

Evaluation | Q 5. | Page 110

Identify the correct statement.

  1. Sulphur is essential for amino acids Cystine and Methionine.
  2. Low level of N, K, S and Mo affect cell division.
  3. Non-leguminous plant Alnus which contain bacterium Frankia.
  4. Denitrification carried out by nitrosomonas and nitrobac.
  • I, II are correct

  • I, II, III are correct

  • I only correct

  • all are correct

Evaluation | Q 6. | Page 110

Nitrogen is present in the atmosphere in huge amounts but higher plants fail to utilize it. Why?

Evaluation | Q 7. | Page 110

Why is that in certain plants, deficiency symptoms appear first in younger parts of the plants while in others, they do so in mature organs?

Evaluation | Q 8. | Page 110

Plant A in a nutrient medium shows whiptail disease plant B in a nutrient medium shows a little leaf disease. Identify mineral deficiency of plant A and B?

Evaluation | Q 9. | Page 110

Write the role of nitrogenase enzyme in nitrogen fixation?

Evaluation | Q 10. | Page 110

Explain the insectivorous mode of nutrition in angiosperms?

Chapter 12: Mineral Nutrition

Evaluation
Class 11th Botany Answers Guide - Shaalaa.com

Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Botany Answers Guide chapter 12 - Mineral Nutrition

Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Botany Answers Guide chapter 12 (Mineral Nutrition) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Tamil Nadu Board of Secondary Education Class 11th Botany Answers Guide solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. Tamil Nadu Board Samacheer Kalvi textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 11th Botany Answers Guide chapter 12 Mineral Nutrition are Special Modes of Nutrition, Nitrogen Cycle and Nitrogen Metabolism, Classification of Minerals, Functions, Mode of Absorption and Deficiency Symptoms of Micronutrients, Deficiency Diseases and Symptoms, Functions, Mode of Absorption and Deficiency Symptoms of Macronutrients, Critical Concentration and Toxicity of Minerals, Hydroponics and Aeroponics, Nitrogen Fixation.

Using Tamil Nadu Board Samacheer Kalvi Class 11th solutions Mineral Nutrition exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in Tamil Nadu Board Samacheer Kalvi Solutions are important questions that can be asked in the final exam. Maximum students of Tamil Nadu Board of Secondary Education Class 11th prefer Tamil Nadu Board Samacheer Kalvi Textbook Solutions to score more in exam.

Get the free view of chapter 12 Mineral Nutrition Class 11th extra questions for Class 11th Botany Answers Guide and can use Shaalaa.com to keep it handy for your exam preparation

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