MDCAT Biology Chapter 7 online mcq test with answers for chapter 7 (Enzymes)

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	Slight change in pH can cause	A. Denaturation B. Crystallization C. Ionization D. All
2	Allosteric enzymes have ___ major sites	A. 1 B. 2 C. 3 D. 4
3	Optimum pH for digestive enzymes of stomach is	A. Highly acidic B. Highly alkaline C. slightly acidic D. slightly alkaline
4	Flavin adenine dinucleotide is a	A. Prosthetic group B. Activator C. Coenzyme D. Inhibitor
5	Succinic acid dehydrogenase +succinic acid and high concentration of malonic acid?	A. Maleic acid B. Fumaric acid C. No reaction D. Oxalic acid
6	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
7	If substrate concentration is unlimited, rate of enzyme action becomes	A. Inversely proportional to enzyme concentration B. Directly proportional to enzyme concentration C. Directly proportional to substrate Concentration D. Inversely proportional to substrate Concentration
8	Urine is preferably used as a vehicle for biotechnology product than:	A. Blood B. Milk C. Plasma D. Tissue fluid
9	At high substrate level, all the active sites of enzyme are	A. Destroyed B. Available C. Degenerated D. Occupied
10	Which of the following acts as a bridge between enzyme and substrate?	A. Activator B. Cofactor C. Prosthetic group D. Apo-enzyme

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MDCAT Biology Chapter 7 MCQ Test With Answer for (Enzymes)

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

MDCAT Biology Chapter 7 MCQ's Test

Catalase and chymotrypsin have similar

Which of the following is an example of ribozyme

Enzymes present in human body generally have

Succinic acid is the ____ of succinic dehydrogenase which undergoes____

Formation of ES complex activates the______ site of an enzyme

Optimum pH of all human enzymes is

If substrate concentration is unlimited, rate of enzyme action becomes

Pick up the correct statement according to induced fit model of enzyme action

About three billion base pairs are present in the genome of a

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

Optimum pH for digestive enzymes of stomach is

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

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

Nicotinamide adenine dinucleotide is an example of

The term enzyme was coined from a Greek word which means

Both ____ and ____ are detachable cofactors

Following substances can act as inhibitors, except

Potentially damaging enzymes are produced in

Which of the following is not affected by enzymes

____can be checked by increasing substrate concentration

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MCAT Biology Chapter 7 Important MCQ's

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Succinic acid is the of succinic dehydrogenase which undergoes

Both and are detachable cofactors