When the Product of Reaction a Becomes the Reactant of Reaction

question 19

Multiple Choice

When the product of reaction A becomes the reactant of reaction B, the metabolic pathway is

• A)linear.
• B)bidirectional.
• C)convergent.
• D)cyclic.
• E)divergent.

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Definitions:

Hit

In cognitive psychology, correctly identifying a stimulus from a set of alternatives in memory tasks; in sports, making successful contact with the target.

Just Noticeable Difference

The minimal change in stimulus intensity required to detect a difference between two stimuli, according to psychophysical research.

Visual Acuity

The sharpness or clarity of vision, often measured by the ability to discern letters or numbers at a given distance according to a standardized chart.

Absolute Threshold

The minimum level of stimulus intensity needed for a stimulus to be perceived or detected at least half the time by an observer.