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

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

Question # 2

Enzyme works to its maximum capacity

Question # 3

Which of the following is Koshland model

Question # 4

Optimum pH of all human enzymes is

Question # 5

Following substances can act as inhibitors, except

Question # 6

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

Question # 7

If substrate concentration is unlimited, rate of enzyme action becomes

Question # 8

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

Question # 9

Prosthetic groups are

Question # 10

Soyabeans have been made resistant to a common

Question # 11

Nicotinamide adenine dinucleotide is an example of

Question # 12

Many enzymes are simply dissolved in the

Question # 13

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

Question # 14

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

Question # 15

Which of the following is an example of ribozyme

Question # 16

Which of the following is not affected by enzymes

Question # 17

Succinic acid differs from malonic acid by

Question # 18

The inhibitor having structural similarity with substrate is

Question # 19

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

Question # 20

Ribozyme is found in

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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 Soyabeans have been made resistant to a common
A. Insecticide
B. Herbicide
C. Fungicide
D. Pesticide
2 The rate of enzyme action will be minimum at
A. Optimum pH
B. Optimum temperature
C. Optimum conditions
D. Maximum temperature
3 Flavin adenine dinucleotide is a
A. Prosthetic group
B. Activator
C. Coenzyme
D. Inhibitor
4 At high substrate level, all the active sites of enzyme are
A. Destroyed
B. Available
C. Degenerated
D. Occupied
5 Many enzymes are simply dissolved in the
A. Nucleoplasm
B. Stroma of chloroplast
C. Cytoplasm
D. Matrix of mitochondria
6 Potentially damaging enzymes are produced in
A. Active form
B. Inactive form
C. Abundant quantity
D. Minor quantity
7
Optimum pH for digestive enzymes of stomach is
A. Highly acidic
B. Highly alkaline
C. slightly acidic
D. slightly alkaline
8 Enzymes present in human body generally have
A. Same optimum temperature and optimum pH
B. Same optimum temperature but different optimum pH
C. Same optimum pH but different optimum temperature
D. Different optimum temperature and optimum pH
9 The enzyme that works best at intermediate pH is
A. Pepsin
B. Chymotrypsin
C. Sucrase
D. Pancreatic lipase
10 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

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