Question

fill in the blank question

a mechanism that can slow down enzymatic activity once a certain concentration of product is produced is called blank feedback.

Explanation:

Identify the biological mechanism

The question describes a regulatory mechanism where the accumulation of an end product slows down or inhibits the activity of an enzyme earlier in the pathway.

Determine the specific terminology

This regulatory process is known as negative feedback or feedback inhibition. Since the sentence ends with the word "feedback," the preceding blank must be filled with "negative" to complete the term "negative feedback."

Answer:

A mechanism that can slow down enzymatic activity once a certain concentration of product is produced is called <blank>negative</blank> feedback.