Answer :
Ethylene gas is responsible for the ripening of bananas. Hence, The polyethylene wrap probably caused the browning since it contains ethylene which would speed up the ripening process.
Banana produces ethylene gas naturally which assists in the ripening process. This gas is also produced inside a polyethylene wrap.
This implies that ripening will speed up in a polyethylene wrap causing the banana to become brown after some time. This brown color was caused by excess ethylene gas from the polyethylene bag.
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Answer:
The polyethylene wrap probably caused the browning since it contains ethylene which would speed up the ripening process.
Explanation:
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