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

____can be checked by increasing substrate concentration

Question # 2

Enzymes cannot work in which of the following

Question # 3

If substrate concentration is unlimited, rate of enzyme action becomes

Question # 4

The specificity of enzymes is due to their

Question # 5

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

Question # 6

Allosteric enzymes have ___ major sites

Question # 7

Both ____ and ____ are detachable cofactors

Question # 8

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

Question # 9

Prosthetic groups are

Question # 10

Optimum pH for digestive enzymes of stomach is

Question # 11

The term enzyme was coined from a Greek word which means

Question # 12

About three billion base pairs are present in the genome of a

Question # 13

Which of the following acts as a bridge between enzyme and substrate?

Question # 14

Nicotinamide adenine dinucleotide is an example of

Question # 15

______form the raw material for coenzyme

Question # 16

Which of the following is not affected by enzymes

Question # 17

Formation of ES complex activates the______ site of an enzyme

Question # 18

Succinic acid differs from malonic acid by

Question # 19

Enzyme works to its maximum capacity

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 Prosthetic groups are
A. Radicals
B. Inorganic molecules
C. Organic molecules
D. Metal ions
2
Phosphorylation of glucose molecule in glycolysis is carried out by
A. ATPase
B. Kinase
C. Isomerase
D. Transferase
3
Optimum pH for digestive enzymes of stomach is
A. Highly acidic
B. Highly alkaline
C. slightly acidic
D. slightly alkaline
4 Succinic acid differs from malonic acid by
A. OH
B. CH2
C. CH3
D. CHO
5 Formation of ES complex activates the______ site of an enzyme
A. Active
B. Binding
C. Catalytic
D. Allosteric
6 Which one of the following enzymes have slightly acidic pH as optimum pH?
A. Sucrase
B. Enterokinase
C. Pepsin
D. Catalase
7 Which of the following helps in recognition of substrate
A. Active site
B. Catalytic site
C. Binding site
D. All
8 Nicotinamide adenine dinucleotide is an example of
A. Cofactor
B. Coenzyme
C. Prosthetic group
D. Nucleotide
9 Which of the following is an example of ribozyme
A. Aminopeptidase
B. Pancreatic lipase
C. Peptidyl transferase
D. Cytochrome oxidase
10 About three billion base pairs are present in the genome of a
A. Horse
B. Dog
C. Man
D. Monkey

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