Other than the enzymes of beta oxidation, which of the following enzyme types are required to help break down polyunsaturated fatty acids?Group of answer choicesisomerasereductasekinasedehydrogenasetwo or more of the above
Question
Other than the enzymes of beta oxidation, which of the following enzyme types are required to help break down polyunsaturated fatty acids?Group of answer choicesisomerasereductasekinasedehydrogenasetwo or more of the above
Solution
The breakdown of polyunsaturated fatty acids requires more than just the enzymes of beta oxidation. Specifically, two additional types of enzymes are needed: isomerases and reductases.
Isomerases are enzymes that catalyze the rearrangement of the structure of molecules. In the context of fatty acid metabolism, they are needed to rearrange the double bonds that are present in polyunsaturated fatty acids.
Reductases are enzymes that catalyze the reduction of molecules, which involves the addition of hydrogen. In the context of fatty acid metabolism, they are needed to reduce the double bonds that are present in polyunsaturated fatty acids.
Therefore, the answer to the question is "two or more of the above".
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