Oxygen can change color of some fruit exposed to it. If you can an apple exposing its flesh to air. The flesh changes its color in a couple of seconds or minutes into brownish color. This is due to some nutrient or minerals found fruits which can be oxidized when exposed to air. (Enzymic browning)
No oxygen
Absence of oxygen will trigger the fruit to start the decaying process. Absence of respiration will cause to the fruit to decay. It changes it odor and fermentation occur and you might taste the fruit a little bit sour as the result of fermentation.
Answers & Comments
Verified answer
Answer:
With oxygen
Oxygen can change color of some fruit exposed to it. If you can an apple exposing its flesh to air. The flesh changes its color in a couple of seconds or minutes into brownish color. This is due to some nutrient or minerals found fruits which can be oxidized when exposed to air. (Enzymic browning)
No oxygen
Absence of oxygen will trigger the fruit to start the decaying process. Absence of respiration will cause to the fruit to decay. It changes it odor and fermentation occur and you might taste the fruit a little bit sour as the result of fermentation.
Explanation: