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प्रश्न
Give the differences between the primary and secondary structure of proteins.
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उत्तर
| Sr. No. | Primary structure of proteins | Secondary structure of proteins |
| 1. | Linear Sequence of amino acids. | Folding of the peptide chain into an α-helix or β-sheet. |
| 2. | Composed of peptide bonds formed between amino acids. | Encompasses hydrogen bonds. |
| 3. | Formed during translation. | Forms collagen, elastin actin, myosin, and keratin like fibres. |
| 4. | Involved in post-translational modifications. | Involved in forming structures such as cartilages, ligaments, skins, etc. |
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संबंधित प्रश्न
Write the structure of Zwitterion of alanine.
Purine and pyrimidine bases are placed regularly along the DNA molecules at a distance of ______
Identify the option that correctly describes the amphoteric nature of proteins.
The conjugate acid of \[\ce{CO^2-_3}\] is ____________.
Complete the analogy and select the correct option.
α-helix structure : Keratin :: β-pleated sheet : ____________.
The basic amino acid is ____________.
Proteins attached with a prosthetic group are called ______ proteins.
A protein is a sequence of amino acids. The end of the polypeptide chain of -NH2 end and at -COOH end are respectively called ______.
Peptide and hydrogen bonds are present in the primary structure of the protein which is due to ______.
Write a short note on peptide bond.
