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

If substrate concentration is unlimited, rate of enzyme action becomes

Question # 2

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

Question # 3

Ribozyme is found in

Question # 4

Slight change in pH can cause

Question # 5

______form the raw material for coenzyme

Question # 6

Potentially damaging enzymes are produced in

Question # 7

Many enzymes are simply dissolved in the

Question # 8

Soyabeans have been made resistant to a common

Question # 9

Succinic acid is the ____ of succinic dehydrogenase which undergoes____

Question # 10

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

Question # 11

Which of the following is not affected by enzymes

Question # 12

Flavin adenine dinucleotide is a

Question # 13

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

Question # 14

Which of the following is an example of ribozyme

Question # 15

Both ____ and ____ are detachable cofactors

Question # 16

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

Question # 17

Optimum pH for digestive enzymes of stomach is

Question # 18

Enzyme works to its maximum capacity

Question # 19

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

Question # 20

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

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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 Following substances can act as inhibitors, except
A. Cyanide
B. Antimetabolites
C. Antibodies
D. Poisons
2 Enzymes cannot work in which of the following
A. Aqueous medium
B. Dry medium
C. Acidic medium
D. Alkaline medium
3 Catalase and chymotrypsin have similar
A. Substrate
B. Product
C. Optimum pH
D. Metabolic impact
4 Allosteric enzymes have ___ major sites
A. 1
B. 2
C. 3
D. 4
5 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 +
6 Formation of ES complex activates the______ site of an enzyme
A. Active
B. Binding
C. Catalytic
D. Allosteric
7 The term enzyme was coined from a Greek word which means
A. In yeast
B. In grapes
C. In apple
D. In bacteria
8 By adding _______in neutral pH, we get the optimum pH of pancreatic lipase
A. 1
B. 2
C. 3
D. 4
9 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
10 Change in temperature from 30o C to 40o C in human body will cause ____ in rate of reaction
A. Increase
B. Decrease
C. First increase then decrease
D. First increase then constant

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