Question

Cut apple changes to brown colour due to the pigment called ________________. *
1 point
a. Starch
b. Ozone
c. Hydrated iron oxide
d. Melanin
​

Answer 1

Answer:

d. Melanin

d. MelaninPhenols and the enzyme phenolase are found in the cells of the apple, and when these are exposed to oxygen in the air, for example through slicing, the oxygen causes a reaction. The phenolase changes the phenols into melanin, which has a brown colour.

Answer 2

Answer:

thanks for free points