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Phosphorus is a structural element in...

Phosphorus is a structural element in

A

nucleic acids

B

carbohydrates

C

proteins

D

lipids

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The correct Answer is:
A
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ICSE-MINERAL NUTRITION -TEST YOUR PROGRESS (OBJECTIVE TYPE QUESTIONS)
  1. Plants that have symbiotic relations with nitrogen-fixing bacteria pro...

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  2. Root nodules are formed from the cells of

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  3. Which of the following plants enrich the soil with nitrogen?

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  4. In plants a common symptom caused by deficiencies of Ca, K, Mg and P i...

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  5. Chlorosis is:

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  6. Phosphorus is a structural element in

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  7. The fertility of soil is reduced by:

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  8. Plants like clover and beans, that have nitrogen-fixing bacteria in th...

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  9. Which of the following asymbiotic free-living cyanobacteria is concern...

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  10. Carbon becomes available to crop plants in the form of:

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  11. Mottle leaf in citrus plants is due to the deficiency of

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  12. The deficiency of which of the following elements may cause leaf tip b...

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  13. Which of the following is not an inorganic nutrient for plants?

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  14. Which of the following is not a mineral ion?

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  15. Mg and Fe are needed for plants in the

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  16. The mineral element essential for nitrogen metabolism is:

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  17. Deficiency of which element causes chlorosis?

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  18. By what method are lons absorbed by plants?

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  19. Which of the following alga fixes atmospheric nitrogen in soil

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  20. Which one of the following statements can best explain the term critic...

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