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MINERAL NUTRITION Quiz 3

1. 
Phosphorus is absorbed by plants in the form of

2. 
Which element is the constituent of the ring structure of chlorophyll

3. 
The deficiency symptoms of iron and calcium in plants may actually be due to the toxicity of

4. 
Amino acids having S in it

5. 
Plants obtain S in the form of

6. 
Nitrogen is mainly absorbed as

7. 
Which option is correct (I)Nitrogen is required by some parts of a plants and in metabolically active cells (II) P is constituent of cell membrane, certain nucleic acid and all proteins (III) Ca activates all enzymes and plays important role in regulating metabolic activities (IV) Fe is required in large amount in comparison to other macronutrients

8. 
Which of the following statement is/are correct? (I) N is one of the major constituent of proteins, nucleic acid, vitamins and hormones (II) P is required for all phosphorylation reaction (III) P is a constituent of cell membrane

9. 
The enzyme which is capable of nitrogen reduction is present in

10. 
Essential nutrient element required by plants in the greatest amount

11. 
Plants obtained iron in the form of

12. 
Which enzyme is activated by iron

13. 
The enzyme which is capable of nitrogen reduction is

14. 
Match the following

NEET QUIZ biology diagram

15. 
Find the mismatched pair of elements with their absorbed ions from soil

NEET QUIZ biology diagram

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