Mineral Nutrition Mock Test 3 | NEET Biology Mock Tests Free

Table of Contents

#1. Internal cork of apple is caused due to deficiency of________

#2. Which of the following elements in plants is not immobilized?

#3. Which one of the following elements is not an essential micronutrient for plant growth?

#4. About 98 per cent of the mass of every living organism is composed of just six elements including carbon, hydrogen, nitrogen, oxygen and_______

#5. In root nodules of legumes, leghaemoglobin is important because_________

#6. Which is essential for the growth of root tip

#7. The role of minerals in plant growth and metabolism was discovered by________

#8. Which one of the following is not an essential minerals element for plants while the remaining three are?

#9. The first stable product of fixation of atmospheric nitrogen in leguminous plants is________

#10. Which of the following element is responsible for maintaining turgor in cells________

#11. Which one of the following elements is required for photosynthetic oxygen evolution?

#12. Which of the following is not caused by detficiency or mineral nutrition ?

#13. The function of leghaemoglobin in the root nodules of legumes is_______

#14. In which of the following forms is iron absorbed by plants?

#15. During biological nitrogen fixation, inactivation nitrogenase by oxygen poisoning is prevented by_____

#16. Mineral transport in plants_______

#17. Minerals known to be required in large amounts for plant growth include________

#18. The common nitrogen fixers in paddy fields is

#19. Deficiency symptom of nitrogen and potassium are visible first in_______

#20. An element playing important role in nitrogen fixation is_________

#21. Most abundant element present in plants is___________

#22. Which of the following is not a micronutrient___________

#23. Plant requires magnesium for_________

#24. Sulphur is an important nutrient for optimum growth and productivity in__________

#25. Leghemoglobin________

#26. In which of the following all three are macronutrients?

#27. Which one of the following is the incorrect statement?

#28. Which of the following elements is a component of the middle lamella in plant cells?

#29. Molybdenum is essentially involved in plants metabolism in________

#30. For its activity, nitrogenase requires________

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