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Fill in the blanks- The coloured substan...

Fill in the blanks- The coloured substances that impart permanent colour to the fabrics, food stuffs etc. are called as________.

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MODERN PUBLICATION-BIOMOLECULES-EXERCISE
  1. Describe the main functions of vitamin k in our body?

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  2. Osteoporosis is the disease that is caused by the deficiency of vitami...

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  3. Fill in the blanks- The coloured substances that impart permanent colo...

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  4. What are the functions of carbohydrates in living organisms?

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  5. Write one function and two sources of vitamin A.

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  6. What are nucleotides ?

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  7. Fill in the blanks- dyes are used to dye wool, silk, nylon fabrics.

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  8. Explain the statement- Hydroleum is an alloy.

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  9. What are reducing sugars ?

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  10. What is denaturation of proteins ?

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  11. Answer the following question briefly : How is oxygen replenished in o...

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  12. Define enzyme. Give its biological importance.

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  13. What happens when D - glucose is treated with the following reagents ?...

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  14. What happens when D - glucose is treated with the following reagents ?...

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  15. What happens when D - glucose is treated with the following reagents ?...

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  16. Uses of common salt are-

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  17. Define the following in relation to proteins : Primary structure.

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  18. Define the following in relation to proteins : Denaturation.

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  19. Define the following in relation to proteins : Peptide linkage.

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  20. Name two water soluble vitamins, their sources and the diseases caused...

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