मराठी
महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

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

Advertisements
Advertisements

प्रश्न

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

पर्याय

  • primary

  • secondary

  • tertiary

  • quaternary

MCQ
Advertisements

उत्तर

primary

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 14: Biomolecules - Multiple Choice Questions

व्हिडिओ ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्‍न

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:

Secondary structure of protein


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


The chemical nature of peptide bond in proteins is ____________


Write the number of chiral carbon atoms present in fructose.


Complete the following reaction.

\[\ce{H2N - CH2 - COOH + H2N - CH2 - CH2 - COOH ->[-H2O] ?}\]


Define peptide bond.


Explain denaturation of proteins.


Explain globular and fibrous proteins with example.


____________ is NOT a simple protein.


Pyrimidines are ______.


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.


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


Which of the following is NOT a protein?


Proteins are ______ of amino acids.


Identify the enzyme X in the following reaction.

\[\ce{H2O2(aq) ->[x] H2O(l) + \frac{1}{2} O2(g)}\]


Complete the analogy and select the correct option.

α-helix structure : Keratin :: β-pleated sheet : ____________.


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


The bacteriostatic antibiotic from the following is ______.


For the conversion of oxygen to ozone in the atmosphere, nitric oxide in gaseous phase acts as ______.


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 amino acid having −CH3 as side chain is ____________.


The molecular weight of hemoglobin is ______ Daltons.


Proteins attached with a prosthetic group are called ______ proteins.


An iron-containing red protein is ______ 


If side-chain group-R for amino acid is -CH2OH, identify the 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?


Which among the following amino acids has the lowest molecular mass?


Which among the following is a globular protein?


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


Which among the following is basic amino acid?


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


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


The secondary structure of a protein refers to ____________.


Give the differences between the primary and secondary structure of proteins.


Write the Zwitter ion structure of alanine.


Write a note on denaturation of proteins.


Which of the following amino acid is basic in nature?


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


Which among the following enzymes hydrolysis starch?


Write a short note on peptide bond.


Write a short note on peptide bond.


Write a short note on peptide bond.


Write a short note on peptide bond.


Define the term Protein.


Write a short note on peptide bond.


Write the Zwitter ion structure of alanine.


Write a short note on peptide bond.


Write the Zwitter ion structure of alanine. 


Write a short note on peptide bond.


Write a short note on peptide bond.


Write the Zwitter ion structure of alanine.


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×