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

Many enzymes are simply dissolved in the

Question # 2

Potentially damaging enzymes are produced in

Question # 3

The term enzyme was coined from a Greek word which means

Question # 4

An activated enzyme consisting of polypeptide and cofactor is called as

Question # 5

Which of the following is Koshland model

Question # 6

Optimum pH for digestive enzymes of stomach is

Question # 7

If substrate concentration is unlimited, rate of enzyme action becomes

Question # 8

Optimum pH of all human enzymes is

Question # 9

If non protein part is covalently bonded to the protein part of enzyme, it is known as

Question # 10

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

Question # 11

Enzymes cannot work in which of the following

Question # 12

Catalase and chymotrypsin have similar

Question # 13

Prosthetic groups are

Question # 14

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

Question # 15

Soyabeans have been made resistant to a common

Question # 16

Allosteric enzymes have ___ major sites

Question # 17

Which of the following helps in recognition of substrate

Question # 18

Which of the following is an example of ribozyme

Question # 19

Function of succinic dehydrogenase is aided by

Question # 20

Flavin adenine dinucleotide is a

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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 Many enzymes are simply dissolved in the
A. Nucleoplasm
B. Stroma of chloroplast
C. Cytoplasm
D. Matrix of mitochondria
2 Flavin adenine dinucleotide is a
A. Prosthetic group
B. Activator
C. Coenzyme
D. Inhibitor
3 Formation of ES complex activates the______ site of an enzyme
A. Active
B. Binding
C. Catalytic
D. Allosteric
4 ____can be checked by increasing substrate concentration
A. Reversible inhibition
B. Irreversible inhibition
C. Noncompetitive inhibition
D. Competitive inhibition
5 Optimum pH of all human enzymes is
A. Variable
B. Same
C. Acidic
D. Alkaline
6 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
7 Which of the following helps in recognition of substrate
A. Active site
B. Catalytic site
C. Binding site
D. All
8 The inhibitor having structural similarity with substrate is
A. Irreversible inhibitor
B. Reversible inhibitor
C. Competitive inhibitor
D. Noncompetitive inhibitor
9 Which of the following is an example of ribozyme
A. Aminopeptidase
B. Pancreatic lipase
C. Peptidyl transferase
D. Cytochrome oxidase
10
Phosphorylation of glucose molecule in glycolysis is carried out by
A. ATPase
B. Kinase
C. Isomerase
D. Transferase

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