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(a) Write the product when D-glucose rea...

(a) Write the product when D-glucose reacts with conc. `HNO_(3)`.
(b) Amino acids shown amphoteric behaviour. Why ?
(c ) Write one difference between `alpha`-helix and `beta`-pleated structures of proteins.

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MODERN PUBLICATION-BIOMOLECULES-Revision Exercises (Objective Questions)(Short Answer Questions)
  1. Write chemical reaction to show that open structure of D-glucose conta...

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  2. Define the following with a suitable example in each : (i) Oligosacc...

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  3. Write the reactions involved when D-glucose is treated with the follow...

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  4. How are vitamins classified? Mention the chief sources of vitamins A a...

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  5. (a) Name two water soluble vitamins, their sources and the diseases ca...

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

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

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  8. (a) What is meant by (i) peptide linkage (ii) pyranose structure o...

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  9. What is essentially the difference between alpha-glucose and beta-gluc...

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  10. Define the following as related to proteins : (i) Peptide linkage ...

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  11. Define the following terms: (i) Glycosidic linkage (ii) Invert sug...

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  12. (i) Which one of the following is a polysaccharide : Starch, Maltose, ...

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  13. (i) Write one reaction of D-Glucose which cannot be explained by its o...

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  14. (a) Write the product when D-glucose reacts with conc. HNO(3). (b) A...

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  15. Define the following with an example of each : (a) Polysaccharides ...

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  16. Define the following terms with a suitable example of each: (a) Anom...

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  17. Differentiate between the following : (a) Fibrous protein and globul...

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  18. Define the following terms with a suitable example of each: (a) Tert...

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  19. Explain what is meant by (i) a peptide linkage, (ii) a glycosidic link...

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  20. What is the difference between a nucleotide and nucleoside ? Give two ...

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