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Explain peptide bond....

Explain peptide bond.

A

C - N bond length in proteins is longer than usual bond length of N - C bond

B

Spectroscopic analysis show planar structure of `- underset(underset(O)(||))C-NH-("group")`

C

C - N bond length in proteins is smaller than usual bond length of C - N bond

D

None of these

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A
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AAKASH INSTITUTE ENGLISH-BIOMOLECULES-EXERCISE (ASSIGNMENT) SECTION - C Previous Years Questions (Questions asked Prior to Medical Ent. Exams. 2005
  1. alpha-D(+)-glucose and beta-D(+) glucose are

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  2. Which one is responsible for produce energy in bio reaction:

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  3. Mg is present in

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  4. Which one of the following gives positive Fehling's solution test ?

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  5. Which of the following is correct statement about H-bonding in nucleot...

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  6. Explain peptide bond.

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  7. Enzymes are made up of

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  8. Which is not true statement ? (a)alpha carbon of alpha amino acid is ...

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  9. Vitamin-B12 contains

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  10. Glycolysis is : -

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  11. Phospholipids are esters of glycerol with (a)one carboxylic acid res...

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  12. Chargaff's rule states that in an organisms

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  13. Which one of the following structures represents the peptide chain :-

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  14. A sequence of how many nucleotides in messenger RNA makes a codon for ...

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  15. The hormone that helps in the conversion of glucose to glycogen is

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  16. The enzyme which hydrolyses triglycerides to fatty acids and glycerol ...

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  17. The correct statement in respect of proteins haemoglobin is that it

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  18. The number of chiral centres in D-(+)-glucose is

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  19. alpha-helical structure of protein is stabilized by

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  20. During the process of digestion , the proteins present in food materia...

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