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

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

Question # 2

Many enzymes are simply dissolved in the

Question # 3

Flavin adenine dinucleotide is a

Question # 4

Enzyme works to its maximum capacity

Question # 5

Which of the following is not affected by enzymes

Question # 6

Formation of ES complex activates the______ site of an enzyme

Question # 7

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

Question # 8

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

Question # 9

Allosteric enzymes have ___ major sites

Question # 10

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

Question # 11

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

Question # 12

If substrate concentration is unlimited, rate of enzyme action becomes

Question # 13

The specificity of enzymes is due to their

Question # 14

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

Question # 15

Prosthetic groups are

Question # 16

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

Question # 17

Nicotinamide adenine dinucleotide is an example of

Question # 18

An activated enzyme consisting of polypeptide and cofactor is called as

Question # 19

Which of the following helps in recognition of substrate

Question # 20

Enzymes present in human body generally have

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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 The term enzyme was coined from a Greek word which means
A. In yeast
B. In grapes
C. In apple
D. In bacteria
3 Urine is preferably used as a vehicle for biotechnology product than:
A. Blood
B. Milk
C. Plasma
D. Tissue fluid
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 Which of the following acts as a bridge between enzyme and substrate?
A. Activator
B. Cofactor
C. Prosthetic group
D. Apo-enzyme
6 Function of succinic dehydrogenase is aided by
A. Metal ion
B. Vitamin
C. NAD
D. FAD
7 ______form the raw material for coenzyme
A. Nucleic acid
B. Lipids
C. Vitamins
D. Proteins
8 The specificity of enzymes is due to their
A. High molecular weight
B. pH sensitivity
C. Hydrogen bonding
D. Surface configuration
9
Optimum pH for digestive enzymes of stomach is
A. Highly acidic
B. Highly alkaline
C. slightly acidic
D. slightly alkaline
10 Following substances can act as inhibitors, except
A. Cyanide
B. Antimetabolites
C. Antibodies
D. Poisons

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