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प्रश्न
The chemical nature of peptide bond in proteins is ____________
पर्याय
primary amide
secondary amide
tertiary amide
an ionic bond
उत्तर
The chemical nature of peptide bond in proteins is secondary amide
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संबंधित प्रश्न
Explain globular and fibrous proteins with example.
From the following identify the INCORRECT match with respect to the different structures of proteins.
Histones are involved in packaging of DNA into structural units called ______.
Read the following statements and select the correct option.
- In quaternary structure, the peptide chains are much looped, twisted, and folded back on themselves due to formation of hydrogen bonds.
- When a protein has more than two polypeptide subunits their arrangement in space is called secondary structure.
Identify (i) and (ii) and select the correct option.
i. Protein portion of the enzyme is called the ____________.
ii. Non-protein constituent binding to the enzyme is called as the ____________.
The optically inactive amino acid is ____________.
Which of the following contains keratin?
Which of the following is NOT a protein?
Proteins are ______ of amino acids.
The bacteriostatic antibiotic from the following is ______.
β-pleated sheets of polypeptide chains are present in ______.
The enzyme which converts maltose to glucose is ______.
The number of proteins in an average human cell is over ______.
If side-chain group-R for amino acid is -CH2OH, identify the amino acid from following?
Identify basic amino acid from following.
Which of the following molecules from a zwitter ion?
In a protein, various amino acids linked together by ____________.
Which of the following statement is not correct?
Which of the following amino acids is achiral?
Write the structure of all possible dipeptides which can be obtained from glycine and alanine.
Define enzymes
The amino acid, which is basic in nature is ______.
Write a short note on peptide bond.
Write the Zwitter ion structure of alanine.
Define the term Protein.
Write the Zwitter ion structure of alanine.
Write a short note on peptide bond.
Short Answer Question.
Write the Zwitter ion structure of alanine.
