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

Slight change in pH can cause

Question # 2

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

Question # 3

Optimum pH of all human enzymes is

Question # 4

Soyabeans have been made resistant to a common

Question # 5

Which of the following is not affected by enzymes

Question # 6

Which of the following is an example of ribozyme

Question # 7

Ribozyme is found in

Question # 8

An activated enzyme consisting of polypeptide and cofactor is called as

Question # 9

Enzymes cannot work in which of the following

Question # 10

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

Question # 11

The rate of enzyme action will be minimum at

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

Optimum pH for digestive enzymes of stomach is

Question # 16

The term enzyme was coined from a Greek word which means

Question # 17

Nicotinamide adenine dinucleotide is an example of

Question # 18

Enzymes present in human body generally have

Question # 19

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

Question # 20

Allosteric enzymes have ___ major sites

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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 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
2 ____can be checked by increasing substrate concentration
A. Reversible inhibition
B. Irreversible inhibition
C. Noncompetitive inhibition
D. Competitive inhibition
3 Which one of the following enzymes have slightly acidic pH as optimum pH?
A. Sucrase
B. Enterokinase
C. Pepsin
D. Catalase
4 Succinic acid dehydrogenase +succinic acid and high concentration of malonic acid?
A. Maleic acid
B. Fumaric acid
C. No reaction
D. Oxalic acid
5 Urine is preferably used as a vehicle for biotechnology product than:
A. Blood
B. Milk
C. Plasma
D. Tissue fluid
6 The rate of enzyme action will be minimum at
A. Optimum pH
B. Optimum temperature
C. Optimum conditions
D. Maximum temperature
7 About three billion base pairs are present in the genome of a
A. Horse
B. Dog
C. Man
D. Monkey
8 Following enzymes are indicating the specificity of their action in their names, except
A. Sucrase
B. Amylase
C. Pepsin
D. Lipase
9 Catalase and chymotrypsin have similar
A. Substrate
B. Product
C. Optimum pH
D. Metabolic impact
10 By adding _______in neutral pH, we get the optimum pH of pancreatic lipase
A. 1
B. 2
C. 3
D. 4

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    Mzi

    28 Dec 2018

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