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Which one of the following statements is...

Which one of the following statements is incorrect regarding stereochemistry of most of the amino acids ?

A

Amino acid containing 3 carbon atoms is optically active

B

They have L-configuration

C

They have R-configuration

D

Glycine is optically inactive

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-BIOMOLECULES-OBJECTIVE EXERCISE-2 (AMINO ACIDS AND PROTEINS)
  1. D-Alanine differs from L - Alanine with respect to

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  2. Which of the following does not exit as a zwitter ion ?

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  3. Nature of aqueous solutions of two different amino acids X and Y are a...

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  4. Which one of the following Fischer projection formula represents R - a...

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  5. More number of peptide bonds are present in

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  6. Which one of the following statements is incorrect regarding stereoche...

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  7. What are the common types of secondary structure of proteins ?

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  8. Protein with special three dimensional structure and biological activi...

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  9. How many tripeptides can be prepared by linking the amino acids glycin...

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  10. Which compound can exist in a dipolar (zwitter ion) structure ?

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  11. which of the following is not a function of proteins?

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  12. The amino acids which cannot be synthsised in the body but must be sup...

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  13. Mark the wrong statement about enzymes

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  14. Number of peptide linkages in the artificial sweetner ''aspartame'' is

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  15. Which one of the following is not affected by the denaturation of prot...

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  16. Among the following, achiral amino acid is'

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  17. If the amino group of Glycine and carboxylic acid group of Alanine und...

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  18. Regarding secondary structure of a protein, correct statement(s) is/ar...

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  19. The secondary structure of a protein refers to

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  20. Identify the correct statement

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