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What are monosaccharides? Draw open chai...

What are monosaccharides? Draw open chain structure of aldopentose and aldohexose. How many asymmetric carbons are present in each?

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Knowledge Check

  • How many chiral carbon atoms are present in ribulose?

    A
    2
    B
    3
    C
    4
    D
    5

  • How many carbon atoms are present in Acetyl CoA ?

    A
    2
    B
    6
    C
    4
    D
    3

  • how many total carbons sar present in palmitic acid?

    A
    15
    B
    16
    C
    17
    D
    20
    • MODERN PUBLICATION-BIOMOLECULES-Revision Exercises (Objective Questions)(Short Answer Questions)
    1. What are monosaccharides? Draw open chain structure of aldopentose and...

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    2. What are reducing and non-reducing sugars ? What is the structural fea...

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    3. Distinguish between (i) a globular protein and fibrous protein (ii...

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    4. What type of forces are responsible for the formation of (a) Cross ...

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    5. What are enzymes? How do enzymes differ from ordinary chemical catalys...

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    6. Name two components of starch. How do they differ from each other stru...

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    7. (a) What are essential amino acids? (b) A carbohydrate (C(12)H(22)O(...

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    8. (a) What are vitamins? Name any two vitamins. (b) Why vitamin A and ...

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    9. (a) List the important structural and functional differences between D...

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    10. (a) What are essential and non-essential amino acids ? (b) Give chem...

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    11. (a) What is essentially the difference between alpha-form of glucose a...

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    12. (a) What is meant by (i) a peptide linkage (ii) a glycosidic linkage? ...

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    13. (a) Write two differences between starch and cellulose. (b) Write on...

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    14. (a) Name the metal present in Vitamin-B(12). (b) What is Zwitter ion...

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    15. Define the following terms: (a) Anomers (b) Peptide bond (c) Red...

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    16. (a) What is denaturation of proteins? (b) What type of bonds hold a ...

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    17. (a) What is meant by (i) peptide linkage (ii) biocatalysts? (b) Wr...

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    18. (a) What are globular and fibrous proteins? Give examples. (b) What ...

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    19. (a) Write Haworth structure, of ''Lactose''. (b) (i) What are non-es...

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    20. (a) Name one fibrous protein and one globular protein. (b) What are ...

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