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Among the alpha-amino acid -threonine, t...

Among the `alpha`-amino acid -threonine, tyrosine, methionine, arginine and tryptophan, those which contain an aromatic group in their side chain are

A

Threonine and arginine

B

Tyrosine and tryptophan

C

Methionine and tyrosine

D

Arginine and tryptophan

Text Solution

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The correct Answer is:
B
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ERRORLESS-BIOMOLECULES -NCERT BASED QUESTIONS (Proteins, Amino Acids and Enzymes)
  1. On hydrolysis, proteins give :

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  2. Which of the following amino acid is neutral?

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  3. Denaturation of proteins

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  4. For alpha -amino acids having the structure R-underset(NH(2))underset(...

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  5. Amino acids usually exist in the form of Zwitter ions. This mean that ...

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  6. There are 20 naturally occuring amino acids. The maximum number of tri...

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  7. At pH 4, glycine exists as

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  8. Protein can be most easily removed from

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  9. Which of the following ions can cause coagulation of protons ?

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  10. A substance forms zwitter ion. It can have functional group.

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  11. The structural feature which distinguishes proline from other natural ...

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  12. Pepsin enzyme hydrolyses

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  13. Enzymes are basically or All enzymes contain

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  14. Enzymes belong to which class of compounds?

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  15. Which of the following enzymes is not useful in the digestion of prote...

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  16. Callulose is not digestible by human beings due to the absence of cell...

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  17. The enzyme ptylin used for digestion of food is present in :

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  18. Enzymatic reactions are given in Column I and enzymes in Column II ...

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  19. The number of peptide bonds in the compound is

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  20. Among the alpha-amino acid -threonine, tyrosine, methionine, arginine ...

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