Advertisements
Advertisements
प्रश्न
Write types of proteins depending upon molecular shape.
Advertisements
उत्तर
Based on the molecular shapes of proteins, they are classified into globular and fibrous proteins.
APPEARS IN
संबंधित प्रश्न
Give scientific reasons:
On boiling egg albumin becomes opaque white.
Define peptide bond.
Explain denaturation of proteins.
Nucleotide differs from a nucleoside as it has ______
Pyrimidines are ______.
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 'P' and 'Q' in the following table.
| Proteins | Role |
| immunoglobulin | P |
| Q | Blood clotting |
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 ____________.
Which of the following is NOT a protein?
Proteins are polypeptides with linear chains of i ______ linked by ii ______ bonds.
Identify the enzyme X in the following reaction.
\[\ce{H2O2(aq) ->[x] H2O(l) + \frac{1}{2} O2(g)}\]
For the conversion of oxygen to ozone in the atmosphere, nitric oxide in gaseous phase acts as ______.
The enzyme which converts maltose to glucose is ______.
The amino acid having −CH3 as side chain is ____________.
Identify the side chain –R present in amino acid lysine.
Which among the following is basic amino acid?
In aqueous solution of amino acids mostly exists in, ____________.
Among the following L-serine is:
Which of the following statement is not correct?
Which of the following amino acids is achiral?
Give the differences between the primary and secondary structure of proteins.
Write the Zwitter ion structure of alanine.
Write the structure of all possible dipeptides which can be obtained from glycine and alanine.
The amino acid, which is basic in nature is ______.
Tertiary structure of protein is stabilised by ______.
Write a short note on peptide bond.
Write a short note on peptide bond.
Write a short note on peptide bond.
Write the Zwitter ion structure of alanine.
