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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
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Total Questions20
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Time Allowed20
MDCAT Biology Chapter 7 MCQ's Test
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Question # 1
The rate of enzyme action will be minimum at
Question # 2
Slight change in pH can cause
Question # 3
Catalase and chymotrypsin have similar
Question # 4
____can be checked by increasing substrate concentration
Question # 5
The inhibitor having structural similarity with substrate is
Question # 6
Enzyme works to its maximum capacity
Question # 7
Function of succinic dehydrogenase is aided by
Question # 8
Nicotinamide adenine dinucleotide is an example of
Question # 9
Inorganic ions can play a role of ¬¬¬¬¬¬¬______ in enzyme catalysis
Question # 10
Many enzymes are simply dissolved in the
Question # 11
An activated enzyme consisting of polypeptide and cofactor is called as
Question # 12
Which one of the following enzymes have slightly acidic pH as optimum pH?
Question # 13
Change in temperature from 30o C to 40o C in human body will cause ____ in rate of reaction
Question # 14
Succinic acid is the ____ of succinic dehydrogenase which undergoes____
Question # 15
The competitive inhibitor competes with the
Question # 16
Both ____ and ____ are detachable cofactors
Question # 17
Which of the following kind of inhibitors don’t compete for active site of enzyme
Question # 18
Which of the following acts as a bridge between enzyme and substrate?
Question # 19
Which of the following is an example of ribozyme
Question # 20
About three billion base pairs are present in the genome of a
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.
Top Scorers Of MDCAT Biology Chapter 7 MCQ's Test MCQ`s Test
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A Alishba 22 - Aug - 2025 03 Min 37 Sec 20/20 -
A Amina Yasmeen 28 - Aug - 2025 02 Min 48 Sec 19/20 -
U umme hani 08 - Jan - 2025 02 Min 29 Sec 18/20 -
S Saim G 09 - Aug - 2025 02 Min 47 Sec 18/20 -
F FIRE EYES 26 - Dec - 2024 06 Min 14 Sec 18/20 -
A Abdullah butt 01 - Jan - 2025 02 Min 51 Sec 17/20 -
A Abdullah Sajid 02 - Jan - 2025 02 Min 57 Sec 16/20 -
A Asima Qamar 12 - Dec - 2024 06 Min 01 Sec 16/20 -
F fiza amjad 26 - Dec - 2024 06 Min 36 Sec 16/20 -
A Amna Naveed 02 - Jan - 2025 06 Min 52 Sec 16/20 -
Z Zainab Irshad 03 - Dec - 2024 03 Min 27 Sec 15/20 -
S SPRAYER GAMING 28 - Nov - 2024 03 Min 30 Sec 15/20 -
M Mohib Ali 11 - Sep - 2025 03 Min 50 Sec 15/20 -
A Ali Nazeer 03 - Dec - 2024 05 Min 29 Sec 15/20 -
A Abiha Aamir 08 - Dec - 2024 06 Min 07 Sec 15/20
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The inhibitor having structural similarity with substrate is |
A. Irreversible inhibitor
B. Reversible inhibitor
C. Competitive inhibitor
D. Noncompetitive inhibitor
|
| 2 | Following substances can act as inhibitors, except |
A. Cyanide
B. Antimetabolites
C. Antibodies
D. Poisons
|
| 3 | Ribozyme is found in |
A. Mitochondria
B. Cytoplasm
C. Lysosomes
D. Ribosomes
|
| 4 | The competitive inhibitor competes with the |
A. Enzyme
B. Cofactor
C. Substrate
D. Coenzyme
|
| 5 | Function of succinic dehydrogenase is aided by |
A. Metal ion
B. Vitamin
C. NAD
D. FAD
|
| 6 | Succinic acid is the ____ of succinic dehydrogenase which undergoes____ |
A. Active site, reduction
B. Prosthetic group, reduction
C. Substrate, oxidation
D. Substrate, reduction
|
| 7 |
Phosphorylation of glucose molecule in glycolysis is carried out by
|
A. ATPase
B. Kinase
C. Isomerase
D. Transferase
|
| 8 | Which of the following helps in recognition of substrate |
A. Active site
B. Catalytic site
C. Binding site
D. All
|
| 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 | Soyabeans have been made resistant to a common |
A. Insecticide
B. Herbicide
C. Fungicide
D. Pesticide
|
Test Questions
