Author Question: When hydrogens from acids replace the magnesium in _____ pigments, this results in a compound known ... (Read 71 times)

KWilfred · **on:** Aug 19, 2018

When hydrogens from acids replace the magnesium in _____ pigments, this results in a compound known as pheophytin.
a. carotenoid
b. chlorophyll
c. anthocyanin
d. anthoxanthin
e. betalain

Question 2

If a nonstainless metal knife is used to cut red cabbage, the _____ pigment will react with the metal ions in iron, tin, or aluminum and create off-colors.
a. flavonoid
b. anthocyanin
c. anthoxanathin
d. betalain