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

The term enzyme was coined from a Greek word which means

Question # 2

Prosthetic groups are

Question # 3

Which of the following is Koshland model

Question # 4

Pick up the correct statement according to induced fit model of enzyme action

Question # 5

The inhibitor having structural similarity with substrate is

Question # 6

The enzyme that works best at intermediate pH is

Question # 7

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

Question # 8

Catalase and chymotrypsin have similar

Question # 9

Enzyme works to its maximum capacity

Question # 10

Optimum pH of all human enzymes is

Question # 11

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

Question # 12

An activated enzyme consisting of polypeptide and cofactor is called as

Question # 13

Potentially damaging enzymes are produced in

Question # 14

The competitive inhibitor competes with the

Question # 15

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

Question # 16

Function of succinic dehydrogenase is aided by

Question # 17

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

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

Formation of ES complex activates the______ site of an enzyme

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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
Phosphorylation of glucose molecule in glycolysis is carried out by
A. ATPase
B. Kinase
C. Isomerase
D. Transferase
2 If non protein part is covalently bonded to the protein part of enzyme, it is known as
A. Coenzyme
B. Prosthetic group
C. Activator
D. Cofactor
3 ____can be checked by increasing substrate concentration
A. Reversible inhibition
B. Irreversible inhibition
C. Noncompetitive inhibition
D. Competitive inhibition
4 Succinic acid differs from malonic acid by
A. OH
B. CH2
C. CH3
D. CHO
5 Allosteric enzymes have ___ major sites
A. 1
B. 2
C. 3
D. 4
6 The competitive inhibitor competes with the
A. Enzyme
B. Cofactor
C. Substrate
D. Coenzyme
7 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
8 The enzyme that works best at intermediate pH is
A. Pepsin
B. Chymotrypsin
C. Sucrase
D. Pancreatic lipase
9 Potentially damaging enzymes are produced in
A. Active form
B. Inactive form
C. Abundant quantity
D. Minor quantity
10 Urine is preferably used as a vehicle for biotechnology product than:
A. Blood
B. Milk
C. Plasma
D. Tissue fluid

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