A Spiral Metabolic Sequence Can Best Be Described as One

question 30

Multiple Choice

A spiral metabolic sequence can best be described as one in which

• A)the product of the first reaction is the starting material for the next reaction,and so on.
• B)a series of reactions regenerates the initial reactant.
• C)the various reactions have virtually no connection to one another.
• D)the same set of enzymes progressively builds up or breaks down a molecule.
• E)the same set of enzymes catalyses the same reaction in both the forward and reverse directions.

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