Mineral Nutrition Mock Test 4 | NEET Biology Mock Tests Free

#1. Which of the following sets have only micronutrients?

#2. The element needed for activation of carboxylases and in the synthesis of auxin is

#3. Regarding the process of absorption of elements, which statement is true?

#4. Sulphur containing amino acids are

#5. Symptoms of Mn toxicity in plants may actually be the

#6. In plants, nitrogen is absorbed mainly as

#7. Regarding hydroponics, which statement is wrong?

#8. Select the mismatching pair regarding elements that activate enzymes

#9. Nitrogen is the constituents of

#10. Micronutrients are needed only in very small amounts of

#11. The best-defined function of manganese is in the

#12. Main symptom of manganese toxicity is the

#13. Which statement is not true regarding magnesium?

#14. In plants, boron is required for

#15. Mineral salts absorbed from soil are translocated through

#16. Any mineral ion concentration in tissues that reduces the dry weight of tissues by about ...... is considered toxic.

#17. Select the false statement

#18. What is true about potassium?

#19. Decomposition of organic nitrogen of dead plants and animals into ammonia is called

#20. The main elements essential for determining the solute concentration and the anion-cation balance in cells are

#21. The loss of chlorophyll leading to yellowing in leaves is

#22. Necrosis (death of tissue) is due to the deficiency of

#23. The technique of growing plants in a defined nutrient solution without soil is known as

#24. Deficiency symptoms of nitrogen, potassium and magnesium are visible first in the

#25. Of the following statements given, which one is the criterion for essentiality of an element?

#26. How many elements are absolutely essential for plant growth and metabolism?

#27. Which of the following sets have only macronutrients?

#28. The process of conversion of atmospheric nitrogen (N2 or N≡N) to ammonia is called

#29. Molybdenum is a component of many enzymes such as

#30. During cell division, calcium is used in the synthesis of cell wall, particularly as




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