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Mineral Nutrition Questions

Practice 24 Mineral Nutrition questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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24
Total Questions
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8
Easy
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15
Medium
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1
Hard
Practice by Exam:Biology(24)

About Mineral Nutrition — practice questions, PYQs & concepts

Mineral Nutrition is a frequently-tested topic on Biology. ExamTest.live currently lists 24 Mineral Nutrition questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Mineral Nutrition weight in competitive exams

Across our Mineral Nutrition question bank, the largest sources are Biology (24). Click any exam chip above to drill down to that exam-specific question set.

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All Mineral Nutrition Questions(1–24 of 24)

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Q1easymcqBiologyNEET 20192026
0% accuracy
Thiobacillus is a group of bacteria helpful in carrying out:
Q2mediummcqBiologyNEET 20232026
Match List I with List II:| List I | List II || :--- | :--- || A. Iron | I. Synthesis of auxin || B. Zinc | II. Component of nitrate reductase || C. Boron | III. Activation of catalase || D. Molybdenum | IV. Cell elongation and differentiation |
Q3mediummcqBiologyNEET 20222026
Match List - I with List - II:| List - I | List - II || :--- | :--- || (a) Manganese | (i) Activates the enzyme catalase || (b) Magnesium | (ii) Required for pollen germination || (c) Boron | (iii) Activates enzymes of respiration || (d) Iron | (iv) Functions in splitting of water during photosynthesis |
Q4mediummcqBiologyNEET 2020 E12026
The product(s) of reaction catalyzed by nitrogenase in root nodules of leguminous plants is/are:
Q5easymcqBiologyNEET (UG) 20182026
In which of the following forms is iron absorbed by plants?
Q6mediummcqBiologyBiology
0% accuracy
Nitrifying bacteria:
Q7mediummcqBiologyBiology
0% accuracy
The function of leghaemoglobin in the root nodules of legumes is:
Q8mediummcqBiologyBiology
0% accuracy
Which one of the following elements in plants is not remobilised?
Q9mediummcqBiologyBiology
Which one of the following is a WRONG statement?
Q10mediummcqBiologyBiology
Which is essential for the growth of root tip?
Q11hardmcqBiologyBiology
In which of the following, all three are macronutrients?
Q12mediummcqBiologyBiology
During biological nitrogen fixation, inactivation of nitrogenase by oxygen poisoning is prevented by:
Q13mediummcqBiologyBiology
Deficiency symptoms of nitrogen and potassium are visible first in:
Q14easymcqBiologyBiology
Which of the following criteria does not pertain to facilitated transport?
Q15easymcqBiologyBiology
The best defined function of Manganese in green plants is:
Q16mediummcqBiologyBiology
Farmers in a particular region were concerned that premature yellowing of leaves of a pulse crop might cause decrease in the yield. Which treatment could be most beneficial to obtain maximum seed yield?
Q17easymcqBiologyBiology
For its action, nitrogenase requires:
Q18mediummcqBiologyBiology
Which one of the following is not an essential mineral element for plants?
Q19easymcqBiologyBiology
An element playing an important role in nitrogen fixation is:
Q20easymcqBiologyBiology
Which one of the following is NOT a micronutrient?
Q21easymcqBiologyBiology
Manganese () is required in:
Q22mediummcqBiologyBiology
A plant requires magnesium for:
Q23mediummcqBiologyBiology
Which one of the following elements is not an essential micronutrient for plant growth?
Q24mediummcqBiologyBiology
Sulphur is an important nutrient for optimum growth and productivity in :

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Mineral Nutrition questions are commonly asked in Biology. You can filter by exam using the links above.
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