When the output of one system component becomes the input for the same or other system component, it is said to function as a(n)
A)energy source.
B)closed system.
C)substrate.
D)feedback.

Question

Quizplus · Accepted Answer

When the output of one system component becomes the input for the same or other system component, it creates a feedback loop. So, the best choice is D: feedback. Option A, energy source, is not relevant in this context. Option B, closed system, refers to a system that does not exchange matter or energy with the surroundings, which is also not applicable here. Similarly, option C, substrate, refers to the material or substance on which an enzyme acts, so it is not the best choice in this context.

When the Output of One System Component Becomes the Input