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

Prosthetic groups are

Question # 2

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

Question # 3

Which of the following is an example of ribozyme

Question # 4

Formation of ES complex activates the______ site of an enzyme

Question # 5

Which of the following is not affected by enzymes

Question # 6

Both ____ and ____ are detachable cofactors

Question # 7

____can be checked by increasing substrate concentration

Question # 8

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

Question # 9

The term enzyme was coined from a Greek word which means

Question # 10

Enzymes cannot work in which of the following

Question # 11

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

Question # 12

Optimum pH for digestive enzymes of stomach is

Question # 13

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

Question # 14

Catalase and chymotrypsin have similar

Question # 15

The rate of enzyme action will be minimum at

Question # 16

Following substances can act as inhibitors, except

Question # 17

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

Question # 18

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

Question # 19

Function of succinic dehydrogenase is aided by

Question # 20

______form the raw material for coenzyme

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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 Which one of the following enzymes have slightly acidic pH as optimum pH?
A. Sucrase
B. Enterokinase
C. Pepsin
D. Catalase
3 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
4 Enzymes cannot work in which of the following
A. Aqueous medium
B. Dry medium
C. Acidic medium
D. Alkaline medium
5 Catalase and chymotrypsin have similar
A. Substrate
B. Product
C. Optimum pH
D. Metabolic impact
6 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
7 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
8 The term enzyme was coined from a Greek word which means
A. In yeast
B. In grapes
C. In apple
D. In bacteria
9 The rate of enzyme action will be minimum at
A. Optimum pH
B. Optimum temperature
C. Optimum conditions
D. Maximum temperature
10 Flavin adenine dinucleotide is a
A. Prosthetic group
B. Activator
C. Coenzyme
D. Inhibitor

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