Concept explainers
(a)
Interpretation:
Whether sucrose is enzyme or not has to be determined.
Concept Introduction:
Enzymes are proteins that serve as biological catalysts for biochemical reactions in organisms. They can enhance
(1) Hydrolase: Enzyme that catalyzes hydrolysis reaction. They can be subdivided into lipase that hydrolyzes ester bond in lipids and proteases that hydrolyze proteins.
(2) Dehydrogenase: Enzyme that catalyzes dehydrogenation reaction.
(3) Oxidases: Enzymes that catalyze oxidation reactions.
Mostly name of enzymes end with suffix
(b)
Interpretation:
Whether sucrase is enzyme or not has to be determined.
Concept Introduction:
Refer to part (a).
(c)
Interpretation:
Whether lactose is enzyme or not has to be determined.
Concept Introduction:
Refer to part (a).
(d)
Interpretation:
Whether lactase is enzyme or not has to be determined.
Concept Introduction:
Refer to part (a).
(e)
Interpretation:
Whether phosphofructokinase is enzyme or not has to be determined.
Concept Introduction:
Refer to part (a).
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Principles of General, Organic, Biological Chemistry
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- What subclass of enzymes catalyzes the following reaction? Select the single best answer. H H 0 | | H HN-C-CO, + 0,c-c-c-c-co, CH3 H H u་མང་ HH NH3 HC–C-CO, + 0,c-c———CO, HHH O Transaminase X $ O Kinase Decarboxylase O Proteasearrow_forwardEnzymes function most efficiently at the temperature of a typical cell, which is 37 degrees Celsius. Increases or decreases in temperature can significantly lower the reaction rate. What does this suggest about the importance of temperature-regulating mechanisms in organisms? How does this translate to the development of enzyme assays for clinical laboratory testing equipment? Explain.arrow_forwardWhat is the function of the enzyme cis-trans isomerase?arrow_forward
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