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MCAT- Enzymes Questions with Answers (100% Correct
Answers)
Isomerases Answer: Catalyzes isomerization reactions to create
different isomers of molecules
Transferases Answer: Catalyzes the transfer of functional groups from
one molecule to another molecule
Ligases Answer: Catalyze the combining of 2 molecules to make one
bigger molecule
Hydrolases Answer: Catalyzes hydrolysis reaction which results in the
breaking of bonds
Lyases Answer: Catalyze breaking/cleavage of bonds W/OUT the use
of hydrolysis
Oxidoreductases Answer: Catalyzes oxidation-reduction reactions,
which involve the transfer of electrons
Examples of Isomerases Answer: Aconitase
Phosphoglucomutase
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Phosphoglucoisomerase
Examples of Transferases Answer: Kinase
Peptidyl Transferase
Acyl Transferase
Examples of Ligases Answer: DNA Ligase
Succinyl-CoA Synthetase
Examples of Hydrolases Answer: Phosphatases
Peptidases
Na+/K+ ATPase
Examples of Lyases Answer: Aldolase
Pectin Lyases
Examples of Oxidoreductases Answer: Glyceraldehyde-3-Phosphate
Dehydrogenase
Isocitrate Dehydrogenase
© 2025 All rights reserved
MCAT- Enzymes Questions with Answers (100% Correct
Answers)
Isomerases Answer: Catalyzes isomerization reactions to create
different isomers of molecules
Transferases Answer: Catalyzes the transfer of functional groups from
one molecule to another molecule
Ligases Answer: Catalyze the combining of 2 molecules to make one
bigger molecule
Hydrolases Answer: Catalyzes hydrolysis reaction which results in the
breaking of bonds
Lyases Answer: Catalyze breaking/cleavage of bonds W/OUT the use
of hydrolysis
Oxidoreductases Answer: Catalyzes oxidation-reduction reactions,
which involve the transfer of electrons
Examples of Isomerases Answer: Aconitase
Phosphoglucomutase
© 2025 All rights reserved
, 2
Phosphoglucoisomerase
Examples of Transferases Answer: Kinase
Peptidyl Transferase
Acyl Transferase
Examples of Ligases Answer: DNA Ligase
Succinyl-CoA Synthetase
Examples of Hydrolases Answer: Phosphatases
Peptidases
Na+/K+ ATPase
Examples of Lyases Answer: Aldolase
Pectin Lyases
Examples of Oxidoreductases Answer: Glyceraldehyde-3-Phosphate
Dehydrogenase
Isocitrate Dehydrogenase
© 2025 All rights reserved