MDCAT Biology Chapter 7 online mcq test with answers for chapter 7 (Enzymes)

MDCAT Biology Chapter 7 Enzymes Online Test

Sr. #	Questions	Answers Choice
1	Enzyme works to its maximum capacity	At high temperature At low temperature At moderate temperature At optimum temperature
2	Which of the following is Koshland model	Active site is rigid Active site may be molded to précised shape Position of active site is moveable None
3	Pick up the correct statement according to induced fit model of enzyme action	Enzyme induces changes in substrate structure Substrate induces changes in enzyme structure Active site of enzyme is a rigid structure Active site of enzyme is used as a template +
4	Enzymes cannot work in which of the following	Aqueous medium Dry medium Acidic medium Alkaline medium
5	If non protein part is covalently bonded to the protein part of enzyme, it is known as	Coenzyme Prosthetic group Activator Cofactor
6	Inorganic ions can play a role of ¬¬¬¬¬¬¬______ in enzyme catalysis	Coenzyme Inhibitor Apo enzyme Cofactor
7	Both ____ and ____ are detachable cofactors	Apoenzyme, holoenzyme Activator, coenzyme Coenzyme, prosthetic group Prosthetic group, activator
8	Urine is preferably used as a vehicle for biotechnology product than:	Blood Milk Plasma Tissue fluid
9	About three billion base pairs are present in the genome of a	Horse Dog Man Monkey
10	Soyabeans have been made resistant to a common	Insecticide Herbicide Fungicide Pesticide