Official Class 11 Biology Worksheets: Mineral
Access comprehensive chapter-wise worksheets for Mineral using the CBSE Class 11 Biology Mineral Worksheet. Designed to align with the 2026-27 academic syllabus for Class 11 Biology, these printable practice sets help students reinforce key concepts and improve their overall exam readiness.
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CLASS XI
BIOLOGY
MINERAL
NUTRITION
1. What is hydroponics? Describe the technique & give its use.
2. What would happen if solution (nutrient) was poorly aerated in hydroponics?
3. What are the 3 criteria for essentiality of an element?
4. What are the macronutrients & micronutrients required by plants?
5. What are 4 broad categories of essential elements of plants on basis of their diverse functions?
6. Give various forms in which these mineral elements are absorbed. Give their functions also – Nitrogen, Phosphorus, Potassium, Calcium, Magnesium, Sulphur, Iron, Manganese, Zinc, Copper, Boron, Molybdenum and chlorine.
7. What is critical concentration of essential elements?
8. Which elements show deficiency symptoms of: Chlorosis, necrosis, Inhibition of cell divisions & delay in flowering ?
9. Give deficiency symptoms of various macro elements & microelements.
10. Write short note on toxicity of micronutrients.
11. Differentiate between ‘outer space’ & ‘inner space’.
12. What are 2 different phases of absorption of elements?
13. Give schematic representations of N2 cycle.
14. Define nitrogen fixation. In which way N2 gets fixed?
15(a) Define nitrification. (b) Name the nitrifying bacteria present in soil. Why are they called chemoautotroph?
16. Give 2 names for each:- (i) Free living nitrogen fixing cyanobacteria.
(ii) Free living aerobic nitrogen fixing bacteria. (iii) Symbiotic nitrogen fixing bacteria.
17. What is meant by symbiotic nitrogen fixation?
18. A section of root nodule of chickpea plant appears pink
(i) What is the colour due to?
(ii) What type of condition does the pigment create in the nodule?
(iii) Name the elements present in nitrogen enzyme.
19. Describe process of development of root nodules in leguminous plant. Name O2 scavenger molecule present in root modules.
20. Describe the process of progressive reduction of one molecule of N2 during nitrogen fixation in leguminous plants.
21. What is denitrification? Name denitrifying bacteria?
22. What are two main ways in which NH3 is used to synthesize amino acids in plants?
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Daily Practice Questions for Class 11 Biology
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FAQs
You can download the latest chapter-wise printable worksheets for Class 11 Biology Mineral for free from StudiesToday.com. These have been made as per the latest CBSE curriculum for this academic year.
Yes, Class 11 Biology worksheets for Mineral focus on activity-based learning and also competency-style questions. This helps students to apply theoretical knowledge to practical scenarios.
Yes, we have provided solved worksheets for Class 11 Biology Mineral to help students verify their answers instantly.
Yes, our Class 11 Biology test sheets are mobile-friendly PDFs and can be printed by teachers for classroom.
For Mineral, regular practice with our worksheets will improve question-handling speed and help students understand all technical terms and diagrams.