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

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

Advertisements
Advertisements

प्रश्न

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

पर्याय

  • alanine

  • insulin

  • leucine

  • glycine

MCQ
रिकाम्या जागा भरा
Advertisements

उत्तर

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

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

APPEARS IN

संबंधित प्रश्‍न

Give scientific reasons:

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


Write the names and schematic representations of all the possible dipeptides formed from alanine, glycine and tyrosine.


Draw a neat diagram for the following:

Enzyme catalysis


The chemical nature of peptide bond in proteins is ____________


Write the number of chiral carbon atoms present in fructose.


Complete the following reaction.

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


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.


Nucleotide differs from a nucleoside as it has ______


Read the following statements and select the correct option.

  1. In quaternary structure, the peptide chains are much looped, twisted, and folded back on themselves due to formation of hydrogen bonds.
  2. When a protein has more than two polypeptide subunits their arrangement in space is called secondary structure.

Choose the WRONG statement from the following.


The optically inactive amino acid is ____________.


Which of the following contains keratin?


Proteins are ______ of amino acids.


Which among the following amino acids has lowest molar mass?


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


Which of the following is not a broad spectrum antibiotics?


The enzyme which converts maltose to glucose is ______.


Proteins attached with a prosthetic group are called ______ proteins.


An iron-containing red protein is ______ 


Identify basic amino acid from following.


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


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


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


Which of the following statement is not correct?


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


Write the Zwitter ion structure of alanine.


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


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


Amino acids in a protein molecule, are linked by a peptide bond. Which of the following correctly shows the reaction of forming peptide bonds?


Peptide and hydrogen bonds are present in the primary structure of the protein which is due to ______.


Write a short note on peptide bond.


Write a short note on peptide bond.


Write the Zwitter ion structure of alanine.


Define the term Protein.


Write a short note on peptide bond.


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.


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


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×