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Answer the following question briefly : How is oxygen replenished in our atmosphere ?

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MODERN PUBLICATION-BIOMOLECULES-EXERCISE
  1. What are reducing sugars ?

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  2. What is denaturation of proteins ?

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

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  4. Define enzyme. Give its biological importance.

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

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

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

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  8. Uses of common salt are-

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

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

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

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

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  13. Name the four bases present in DNA. Which one of these is not present ...

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  14. Name two fat soluble vitamins, their sources and the diseases caused d...

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  15. Name the four bases present in DNA. Which one of these is not present ...

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  16. What is meant by peptide linkage ?

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  17. What is meant by pyranose structure of glucose.

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  18. Write the main structural differences between DNA and RNA. Of the four...

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  19. Write the linear and cyclic structures of glucose. What is the differe...

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  20. Define the following terms as related to proteins : Peptide linkage.

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