Question

Secondary structure of protein refers to

A. sequence of amino acids in polypeptide chain
B. bonds between alternate polypeptide chains
C. folding patterns of polypeptide chain  
D. bonding between $$NH_3^ + $$  and $$CO{O^ - }$$  of two peptides
Answer :   folding patterns of polypeptide chain
Solution :
Secondary structure of protein refers to folding patterns of polypeptide chains like $$\alpha $$ - helix and $$\beta $$ - pleated sheets.

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

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Biomolecules


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