Final Answer:
This statement '' In positive feedback, the product of a reaction activates the pathway that catalyzes its production'' is True.
Step-by-step explanation:
In positive feedback, the product of a reaction enhances or amplifies the pathway that catalyzes its own production. The increased production of the product further stimulates the pathway, creating a self-amplifying cycle. This process is often involved in biological systems and can lead to rapid and sometimes exponential increases in the concentration or activity of a particular substance.
In positive feedback, the product of a biochemical process or reaction enhances the activity of the pathway responsible for its own production. This creates a self-amplifying loop where the initial increase in product leads to even more production, amplifying the response. It is a mechanism often found in biological systems to rapidly and intensively drive a particular process to completion.
Examples include blood clotting, uterine contractions during childbirth, and certain aspects of the immune response. Positive feedback loops are essential for achieving specific physiological outcomes but need to be carefully regulated to prevent excessive or uncontrolled responses.