Question

question 3 1 point mc which of the following would qualify as feedback inhibition, as described in class? a automatic ice maker b c shivering for a few moments when you are cold for awhile d synthesis of isoleucine e human birth process f more than one, but not all of these

Explanation:

Feedback inhibition is a regulatory mechanism where the end - product of a process inhibits an earlier step in the process. In the synthesis of isoleucine, the end - product isoleucine inhibits the first enzyme in the pathway that leads to its synthesis. An automatic ice - maker stops making ice when the bin is full (product inhibiting production), which is also feedback inhibition. Shivering is a negative feedback response to cold but not feedback inhibition in the biochemical sense like isoleucine synthesis. The human birth process is positive feedback.

Answer:

F. more than one, but not all of these