(A) Nature of bond
(B) Kind of bond
(C) Hydrocarbon
(D) None of the above
Author:
In which of the following Zwitter ion exist?
(A) Glycine HCL
(B) Alanine
(C) Both A & B
(D) None of the above
In biological system what is the function of enzymes?
(A) Catalyze Biochemical action
(B) Chemical action
(C) Chemical process
(D) None of the above
Enzymes have ___ units.
(A) Carbon
(B) Polypeptide
(C) Hydrocarbon
(D) None of the above
The helical structure of proteins is stabilized by which bond?
(A) Ionic
(B) Hydrogen
(C) Covalent
(D) None of the above
To which class of compounds enzymes belongs?
(A) Proteins
(B) Phenols
(C) Alcohols
(D) None of the above
___ is a reduction reaction.
(A) Fe2+—>Fe3++e–
(B) Zn—>Zn2++2e–
(C) Na—>Na++1e–
(D) Cl+1e–—>Cl–
Color of concentrated solution of KMnO4 is?
(A) Green
(B) Golden
(C) Blue
(D) Purple