If more substrate to already occurring enzymatic reaction is added more enzyme activity is seen because_____________?
(A) There is probably more substrate present than there is enzyme.
(B) There is probably more enzayme available than there is substrate.
(C) There is probably more product present than there is either substrate or enzyme.
(D) The enzyme substrate complex is probably failing to form during the reaction
Cellular organelles related with H2O2 are___________?
(A) Glyoxisomes
(B) Lysosomes
(C) Peroxisomes
(D) Ribosomes
A three dimensional dcavity bearing a specific charge by which the enzyme reacts with its substrate is called_________________?
(A) Active site
(B) Binding site
(C) Catalytic site
(D) Allosteric site
Which statement about enzyme is incorrect_________________?
(A) Some of them consist solely of protein with no non protein part.
(B) They catalyze a chemical reaction without being utilized.
(C) All enzymes are fibrous Proteins.
(D) They without their cofactor are called apoenzym
An activated enzyme consisting of polypeptide chain and a cofactor is called_______________?
(A) Apoenzyme
(B) Holoenzyme
(C) Activated enzyme
(D) Both b and c
A cofactor made of inorganic ion which is detachable is called__________________?
(A) Prosthetic group
(B) Coenzyme
(C) Activator
(D) Cofactor
In golgi apparatus the maturing face is____________?
(A) Biconcave
(B) Convex
(C) Spherical
(D) Concave
If enzyme concentration is low than substrate pH and temperature values are equal to requirement then which of the following will increase rate of reaction____________________?
(A) increase in concentration of enzyme
(B) increase in concentration of substrate
(C) increase in pH
(D) increase in temperature
Excessive increase in temperature of medium causes the enzyme molecule to____________?
(A) Activate
(B) Unaffected
(C) Denatured
(D) None of these