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Each polypeptide in a protein has amino ...

Each polypeptide in a protein has amino acids linked with each other in a specific sequence. This sequence of amino acids is said to be... .

A

Primary structure of proteins

B

Secondary structure of proteins

C

Tertiary structure of proteins

D

Quateranary structure of proteins

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The correct Answer is:
A
In primary structure of proteins when each polypeptide in a protein has amino acids linked with each other in a specific sequence. This type of structure is known as primary structure of proteins.
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ERRORLESS-BIOMOLECULES -NCERT BASED QUESTIONS (Proteins, Amino Acids and Enzymes)
  1. The optically inactive amino acid is

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  2. Which of the following elements is present in insulin

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  3. Each polypeptide in a protein has amino acids linked with each other i...

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  4. Which of the following is not essential amino acid

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  5. A basic amino acid among the following is

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  6. The tripeptide is written as Glycine-Alanine-Glycine. The correct stru...

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  7. Out of the following the best category of proteins is

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  8. The protein that is a structural material is

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  9. Which of the following is an example of globular protein ?

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  10. A nonopeptide contains……….peptide linkages.

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  11. The stuctural formula of an amino acid isoleucine is.

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  12. Which of the following structures represents the peptide chain?

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  13. The bond that determines the secondary structure of proteins is

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  14. The helical structure of protein is stabilized by

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  15. The correct structure of the dipeptide gly-ala is

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  16. Which one of the following is an essential amino acid?

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  17. Which of the following proteins is globular?

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  18. Proteins fulfil several functions in living system . An example of a ...

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  19. Proteins are found to have two different types of secondary structures...

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  20. Which amino acid has imidazole ring

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