Question

Primary structure of a protein is

A. sequence in which $$\alpha $$ - amino acids are linked to one another  
B. sequence in which amino acids of one polypeptide chain are joined to other chain
C. the folding patterns of polypeptide chains
D. the pattern in which the polypeptide chains are arranged
Answer :   sequence in which $$\alpha $$ - amino acids are linked to one another
Solution :
The sequence in which the $$\alpha $$ - amino acids are linked to one another in a protein molecule is called its primary structure.

Releted MCQ Question on
Organic Chemistry >> Biomolecules

Releted Question 1

The pair of compounds in which both the compounds give positive test with Tollen’s reagent is

A. Glucose and Sucrose
B. Fructose and Sucrose
C. Acetophenone and Hexanal
D. Glucose and Fructose
Releted Question 2

The two forms of $$D - $$ glucopyranose obtained from the solution of $$D - $$ glucose are called

A. Isomers
B. Anomers
C. Epimers
D. Enantiomers
Releted Question 3

Cellulose upon acetylation with excess acetic anhydride/ $${H_2}S{O_4}$$  (catalytic) gives cellulose triacetate whose structure is

A. Biomolecules mcq option image
B. Biomolecules mcq option image
C. Biomolecules mcq option image
D. Biomolecules mcq option image
Releted Question 4

The following carbohydrate is
Biomolecules mcq question image

A. a ketohexose
B. an aldohexose
C. an $$\alpha $$ - furanose
D. an $$\alpha $$ - pyranose

Practice More Releted MCQ Question on
Biomolecules


Practice More MCQ Question on Chemistry Section