Referring to Question #18 above and according to course mate…

Referring to Question #18 above and according to course materials only, what enzyme(s) is(are) actively involved in protein digestion at this site? I am looking only for the enzymes discussed in our course materials (other enzymes not discussed in course materials but taken from ChatGPT or other generative AI sites will not be accepted). 

This question is a two part question. When answering each of…

This question is a two part question. When answering each of the two parts of this question, please be sure to properly label your answers to include “1” and “2” so as to ensure your instructor can determine the individual answers to each of the two parts. If you do not label your answers to the individual parts of the question, then no credit shall be awarded.PART 1: Identify the structure labeled “A” in the image below. PART 2: According to course materials only, describe the function of the structure labeled “A” in the image below. Be very specific.