Primary structure of a protein is?

sequence in which

α -

amino acids are linked to one another

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sequence in which amino acids of one polypeptide chain are joined to other chains

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the folding patterns of polypeptide chains

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the pattern in which the polypeptide chain are arranged

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Solution

The correct option is A sequence in which $α -$ amino acids are linked to one another
The primary structure of a protein refers to the sequence of amino acids in the polypeptide chain. The primary structure is held together by peptide bonds that are made during the process of protein biosynthesis.

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Similar questions

Q. Which of the following statements regarding the structure of proinsulin and mature insulin are not correct?
(i) Proinsulin is made up of three polypeptide chains A, B, and C.
(ii) C-polypeptide chain with 33 amino acids is removed prior to insulin formation.
(iii) Mature insulin is made up of 51 amino acids and arranged in two polypeptide chains-A and B.
(iv) Polypeptide chain A has 30 amino acids and polypeptide chain B has 21 amino acids.
(v) Polypeptide chains A and B are interconnected by only one S-S linkage.

Q. A compound which contains both ______ and ______ is called amino acid. The amino acids in polypeptide chain are joined by ______ bonds.

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) quaternary structure of proteins

Q. In a protein/polypeptide amino acids are linked by

Q. Globular protein of ~ 6kDaconsisting of 51 amino acids arranged in two polypeptide chains held by disulphide bridge is

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Primary structure of a protein is?

The correct option is A sequence in which α− amino acids are linked to one anotherThe primary structure of a protein refers to the sequence of amino acids in the polypeptide chain. The primary structure is held together by peptide bonds that are made during the process of protein biosynthesis.

The correct option is A sequence in which $α -$ amino acids are linked to one another
The primary structure of a protein refers to the sequence of amino acids in the polypeptide chain. The primary structure is held together by peptide bonds that are made during the process of protein biosynthesis.