English

In the process of denaturation, there is NO change in the structure following protein.

Advertisements
Advertisements

Question

In the process of denaturation, there is NO change in the structure following protein.

Options

  • primary

  • secondary

  • tertiary

  • quaternary

MCQ
Advertisements

Solution

primary

shaalaa.com
  Is there an error in this question or solution?
Chapter 14: Biomolecules - Multiple Choice Questions

APPEARS IN

SCERT Maharashtra Chemistry [English] Standard 12 Maharashtra State Board
Chapter 14 Biomolecules
Multiple Choice Questions | Q 7

RELATED QUESTIONS

Select the most correct choice.

A disulphide link gives rise to the following structure of a protein.


Give scientific reasons:

α-Amino acids have high melting points compared to the corresponding amines or carboxylic acids of comparable molecular mass.


Draw a neat diagram for the following:

Zwitter ion


Draw a neat diagram for the following:

Secondary structure of protein


Draw a neat diagram for the following:

Enzyme catalysis


The optically inactive α-amino acid among the following is _____________


Write the number of chiral carbon atoms present in fructose.


Define peptide bond.


Write types of proteins depending upon molecular shape.


Explain denaturation of proteins.


Write industrial application of enzyme catalysis.


Explain globular and fibrous proteins with example.


Draw the structure of Haworth formula of sucrose.


Explain the primary structure of proteins.


Nucleotide differs from a nucleoside as it has ______


Pyrimidines are ______.


Histones are involved in packaging of DNA into structural units called ______.


Purine and pyrimidine bases are placed regularly along the DNA molecules at a distance of ______


Identify 'P' and 'Q' in the following table.

Proteins Role
immunoglobulin P
Q Blood clotting

Choose the WRONG statement from the following.


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?


The conjugate acid of \[\ce{CO^2-_3}\] is ____________.


Proteins are polypeptides with linear chains of i ______ linked by ii ______ bonds.


Identify the enzyme that catalyses the reaction of CO2 with water in huma body.


Which among the following amino acids has lowest molar mass?


β-pleated sheets of polypeptide chains are present in ______.


Which of the following amino acids has \[\ce{Me - S - CH2 - CH2 -}\] group in the side chain?


The enzyme which converts maltose to glucose is ______.


The amino acid having −CH3 as side chain is ____________.


Which of the following amino acid is an essential amino acid?


Which of the following is the simplest amino acid?


The molecular weight of hemoglobin is ______ Daltons.


The most abundant cellular protein is ______.


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?


Which of the following amino acids has –CH2OH group in its side chain?


Identify the side chain –R present in amino acid lysine.


Which among the following is basic amino acid?


The central dogma of molecular genetics states that the genetic information flows from:


In a protein, various amino acids linked together by ____________.


In aqueous solution of amino acids mostly exists in, ____________.


Among the following L-serine is:


Which of the following statement is not correct?


Write the Zwitter ion structure of alanine.


Write a note on denaturation of proteins.


Write the structure of all possible dipeptides which can be obtained from glycine and alanine.


Denaturation of proteins leads to loss of their biological activity by:


Which of the following amino acid is basic in nature?


The amino acid, which is basic in nature is ______.


Tertiary structure of protein is stabilised by ______.


The tightly bound non-proteinaceous organic compound in enzyme is ______.


Write a short note on peptide bond.


Define the term Protein.


Write the Zwitter ion structure of alanine.


Write a short note on a peptide bond.


Write a short note on peptide bond.


Write a short note on peptide bond.


Given below are two statements.
Statement I- Most of the blood proteins are acidic proteins.
Statement II - Derived proteins are not found in nature.
In the light of above statements, Select the correct option given below.


Which from following is an essential amino acid?


Which from following amino acids contains heterocyclic ring at a side chain (R) group?


In large proteins, peptide chains are much looped, twisted and folded back on themselves. The folded structure is due to the formation of ______ bonds.


The number of amino groups in the amino acids present in amides is ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×