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

An activated enzyme consisting of polypeptide and cofactor is called as

Question # 2

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

Question # 3

Which of the following is an example of ribozyme

Question # 4

Enzyme works to its maximum capacity

Question # 5

Which of the following helps in recognition of substrate

Question # 6

The rate of enzyme action will be minimum at

Question # 7

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

Question # 8

Following substances can act as inhibitors, except

Question # 9

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

Question # 10

Enzymes present in human body generally have

Question # 11

Which of the following is Koshland model

Question # 12

Flavin adenine dinucleotide is a

Question # 13

Many enzymes are simply dissolved in the

Question # 14

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

Question # 15

The term enzyme was coined from a Greek word which means

Question # 16

Prosthetic groups are

Question # 17

Phosphorylation of glucose molecule in glycolysis is carried out by

Question # 18

Succinic acid differs from malonic acid by

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 Succinic acid dehydrogenase +succinic acid and high concentration of malonic acid?
A. Maleic acid
B. Fumaric acid
C. No reaction
D. Oxalic acid
2 Urine is preferably used as a vehicle for biotechnology product than:
A. Blood
B. Milk
C. Plasma
D. Tissue fluid
3 Many enzymes are simply dissolved in the
A. Nucleoplasm
B. Stroma of chloroplast
C. Cytoplasm
D. Matrix of mitochondria
4 An activated enzyme consisting of polypeptide and cofactor is called as
A. Activator
B. Apoenzyme
C. Holoenzyme
D. Coenzyme
5 At high substrate level, all the active sites of enzyme are
A. Destroyed
B. Available
C. Degenerated
D. Occupied
6 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 +
7 Succinic acid is the ____ of succinic dehydrogenase which undergoes____
A. Active site, reduction
B. Prosthetic group, reduction
C. Substrate, oxidation
D. Substrate, reduction
8 Formation of ES complex activates the______ site of an enzyme
A. Active
B. Binding
C. Catalytic
D. Allosteric
9 Which of the following helps in recognition of substrate
A. Active site
B. Catalytic site
C. Binding site
D. All
10 The optimum temperature for most of the enzymes in human body is
A. 37 oC
B. 35 oC
C. 37 oF
D. 98.6 oC

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