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

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Question # 1

Ribozyme is found in

Question # 2

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

Question # 3

Which of the following is not affected by enzymes

Question # 4

The optimum temperature for most of the enzymes in human body is

Question # 5

Which of the following helps in recognition of substrate

Question # 6

Which of the following is an example of ribozyme

Question # 7

Enzymes cannot work in which of the following

Question # 8

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

Question # 9

Which one of the following enzymes have slightly acidic pH as optimum pH?

Question # 10

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

Question # 11

Allosteric enzymes have ___ major sites

Question # 12

Potentially damaging enzymes are produced in

Question # 13

Optimum pH for digestive enzymes of stomach is

Question # 14

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

Question # 15

Many enzymes are simply dissolved in the

Question # 16

Nicotinamide adenine dinucleotide is an example of

Question # 17

Succinic acid dehydrogenase +succinic acid and high concentration of malonic acid?

Question # 18

Catalase and chymotrypsin have similar

Question # 19

Prosthetic groups are

Question # 20

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

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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 Which one of the following enzymes have slightly acidic pH as optimum pH?
A. Sucrase
B. Enterokinase
C. Pepsin
D. Catalase
2 The inhibitor having structural similarity with substrate is
A. Irreversible inhibitor
B. Reversible inhibitor
C. Competitive inhibitor
D. Noncompetitive inhibitor
3 Function of succinic dehydrogenase is aided by
A. Metal ion
B. Vitamin
C. NAD
D. FAD
4 An activated enzyme consisting of polypeptide and cofactor is called as
A. Activator
B. Apoenzyme
C. Holoenzyme
D. Coenzyme
5 Pick up the correct statement according to induced fit model of enzyme action
A. Enzyme induces changes in substrate structure
B. Substrate induces changes in enzyme structure
C. Active site of enzyme is a rigid structure
D. Active site of enzyme is used as a template +
6 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
7 Nicotinamide adenine dinucleotide is an example of
A. Cofactor
B. Coenzyme
C. Prosthetic group
D. Nucleotide
8 Which of the following helps in recognition of substrate
A. Active site
B. Catalytic site
C. Binding site
D. All
9 The enzyme that works best at intermediate pH is
A. Pepsin
B. Chymotrypsin
C. Sucrase
D. Pancreatic lipase
10 Ribozyme is found in
A. Mitochondria
B. Cytoplasm
C. Lysosomes
D. Ribosomes

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