MDCAT Biology Chapter 7 MCQ Test With Answer for (Enzymes)

The MDCAT needs thorough preparation so the candidates can score well in the entry test. In Chapter 7, the students must pay attention to all the topics. Firstly go through all the topics and then, later on, solve the MCQs so you can access your preparation level before the commencement of the entry test. The online test plays a significant role in the preparation of MDCAT.

MCQ's Test For MDCAT Biology Chapter 7 MCQ's Test

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MDCAT Biology Chapter 7 MCQ's Test

00:00
Question # 1

At high substrate level, all the active sites of enzyme are

Question # 2

The term enzyme was coined from a Greek word which means

Question # 3

Which of the following is an example of ribozyme

Question # 4

Following substances can act as inhibitors, except

Question # 5

Prosthetic groups are

Question # 6

Which of the following is not affected by enzymes

Question # 7

The enzyme that works best at intermediate pH is

Question # 8

Potentially damaging enzymes are produced in

Question # 9

Change in temperature from 30o C to 40o C in human body will cause ____ in rate of reaction

Question # 10

Urine is preferably used as a vehicle for biotechnology product than:

Question # 11

Formation of ES complex activates the______ site of an enzyme

Question # 12

Optimum pH for digestive enzymes of stomach is

Question # 13

Following enzymes are indicating the specificity of their action in their names, except

Question # 14

Inorganic ions can play a role of ¬¬¬¬¬¬¬______ in enzyme catalysis

Question # 15

Succinic acid differs from malonic acid by

Question # 16

Which of the following helps in recognition of substrate

Question # 17

Which of the following kind of inhibitors don’t compete for active site of enzyme

Question # 18

Phosphorylation of glucose molecule in glycolysis is carried out by

Question # 19

Succinic acid is the ____ of succinic dehydrogenase which undergoes____

Question # 20

Nicotinamide adenine dinucleotide is an example of

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The candidates can check the Chapter 7 MCQs from this platform. The purpose of providing the MCQs is to assist the students during the entry test preparation. The students should practice the MCQs and work on their weak areas. The biology MCQs are generally theory-based, which the candidates can solve in less time. Moreover, by solving the MCQs of past years, the students can also understand the type of questions being asked in the test.

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MCAT Biology Chapter 7 Important MCQ's

Sr.# Question Answer
1 Following substances can act as inhibitors, except
A. Cyanide
B. Antimetabolites
C. Antibodies
D. Poisons
2 Which of the following is Koshland model
A. Active site is rigid
B. Active site may be molded to précised shape
C. Position of active site is moveable
D. None
3 Which of the following kind of inhibitors don’t compete for active site of enzyme
A. Irreversible competitive
B. Reversible competitive
C. Reversible non competitive
D. Both b and c
4 Urine is preferably used as a vehicle for biotechnology product than:
A. Blood
B. Milk
C. Plasma
D. Tissue fluid
5 Prosthetic groups are
A. Radicals
B. Inorganic molecules
C. Organic molecules
D. Metal ions
6 ______form the raw material for coenzyme
A. Nucleic acid
B. Lipids
C. Vitamins
D. Proteins
7 Succinic acid dehydrogenase +succinic acid and high concentration of malonic acid?
A. Maleic acid
B. Fumaric acid
C. No reaction
D. Oxalic acid
8 By adding _______in neutral pH, we get the optimum pH of pancreatic lipase
A. 1
B. 2
C. 3
D. 4
9 Which of the following is an example of ribozyme
A. Aminopeptidase
B. Pancreatic lipase
C. Peptidyl transferase
D. Cytochrome oxidase
10 The enzyme that works best at intermediate pH is
A. Pepsin
B. Chymotrypsin
C. Sucrase
D. Pancreatic lipase

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