Author Question: The three compounds that are responsible for the browning in fruits when they are cut include all of ... (Read 34 times)

Sportsfan2111 · **on:** Aug 19, 2018

The three compounds that are responsible for the browning in fruits when they are cut include all of the following EXCEPT
a. polyphenol oxidase enzymes.
b. nitrogen.
c. oxygen.
d. phenolic compounds.

Question 2

Phenolic compounds
a. are also known as tannins.
b. are found predominately in ripe fruits.
c. provide the sweet flavor found in ripe fruits.
d. prevent enzymatic browning by an enzyme called polyphenol oxidase.