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

Try The MCQ's Test For MDCAT Biology Chapter 7 MCQ's Test

  • Total Questions20

  • Time Allowed20

MDCAT Biology Chapter 7 MCQ's Test

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Question # 1

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

Question # 2

Following substances can act as inhibitors, except

Question # 3

____can be checked by increasing substrate concentration

Question # 4

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

Question # 5

Slight change in pH can cause

Question # 6

Following enzymes are indicating the specificity of their action in their names, except

Question # 7

Catalase and chymotrypsin have similar

Question # 8

Optimum pH of all human enzymes is

Question # 9

If substrate concentration is unlimited, rate of enzyme action becomes

Question # 10

Ribozyme is found in

Question # 11

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

Question # 12

Formation of ES complex activates the______ site of an enzyme

Question # 13

Which of the following is an example of ribozyme

Question # 14

The enzyme that works best at intermediate pH is

Question # 15

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

Question # 16

Inorganic ions can play a role of ¬¬¬¬¬¬¬______ in enzyme catalysis

Question # 17

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

Question # 18

The competitive inhibitor competes with the

Question # 19

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

Question # 20

Function of succinic dehydrogenase is aided by

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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 Urine is preferably used as a vehicle for biotechnology product than:
A. Blood
B. Milk
C. Plasma
D. Tissue fluid
2 Succinic acid differs from malonic acid by
A. OH
B. CH2
C. CH3
D. CHO
3 Which of the following is not affected by enzymes
A. Nature and properties of end products
B. Nature and properties of reactants
C. Speed of biochemical reaction
D. Efficiency of biochemical reaction
4 By adding _______in neutral pH, we get the optimum pH of pancreatic lipase
A. 1
B. 2
C. 3
D. 4
5 Soyabeans have been made resistant to a common
A. Insecticide
B. Herbicide
C. Fungicide
D. Pesticide
6 Both ____ and ____ are detachable cofactors
A. Apoenzyme, holoenzyme
B. Activator, coenzyme
C. Coenzyme, prosthetic group
D. Prosthetic group, activator
7
Phosphorylation of glucose molecule in glycolysis is carried out by
A. ATPase
B. Kinase
C. Isomerase
D. Transferase
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 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
10 Catalase and chymotrypsin have similar
A. Substrate
B. Product
C. Optimum pH
D. Metabolic impact

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