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

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

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  • Time Allowed20

MDCAT Biology Chapter 7 MCQ's Test

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Question # 1

Optimum pH for digestive enzymes of stomach is

Question # 2

The rate of enzyme action will be minimum at

Question # 3

The term enzyme was coined from a Greek word which means

Question # 4

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

Question # 5

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

Question # 6

By adding _______in neutral pH, we get the optimum pH of pancreatic lipase

Question # 7

Phosphorylation of glucose molecule in glycolysis is carried out by

Question # 8

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

Question # 9

Flavin adenine dinucleotide is a

Question # 10

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

Question # 11

Formation of ES complex activates the______ site of an enzyme

Question # 12

Soyabeans have been made resistant to a common

Question # 13

Optimum pH of all human enzymes is

Question # 14

Nicotinamide adenine dinucleotide is an example of

Question # 15

Potentially damaging enzymes are produced in

Question # 16

______form the raw material for coenzyme

Question # 17

An activated enzyme consisting of polypeptide and cofactor is called as

Question # 18

____can be checked by increasing substrate concentration

Question # 19

Which of the following helps in recognition of substrate

Question # 20

Enzymes cannot work in which of the following

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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 Both ____ and ____ are detachable cofactors
A. Apoenzyme, holoenzyme
B. Activator, coenzyme
C. Coenzyme, prosthetic group
D. Prosthetic group, activator
2 Which of the following helps in recognition of substrate
A. Active site
B. Catalytic site
C. Binding site
D. All
3 The inhibitor having structural similarity with substrate is
A. Irreversible inhibitor
B. Reversible inhibitor
C. Competitive inhibitor
D. Noncompetitive inhibitor
4 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
5 The rate of enzyme action will be minimum at
A. Optimum pH
B. Optimum temperature
C. Optimum conditions
D. Maximum temperature
6 Which one of the following enzymes have slightly acidic pH as optimum pH?
A. Sucrase
B. Enterokinase
C. Pepsin
D. Catalase
7 The specificity of enzymes is due to their
A. High molecular weight
B. pH sensitivity
C. Hydrogen bonding
D. Surface configuration
8 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 +
9 Urine is preferably used as a vehicle for biotechnology product than:
A. Blood
B. Milk
C. Plasma
D. Tissue fluid
10 Flavin adenine dinucleotide is a
A. Prosthetic group
B. Activator
C. Coenzyme
D. Inhibitor

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