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Ethylene, a naturally occurring plant hormone in gas form, is commonly used commercially for what agricultural purpose?

ATo kill weeds permanently
BTo help fruits like bananas ripen more quickly
CTo fertilize soil directly
DTo preserve fruit indefinitely without ripening

Explanation

Ethylene is a naturally occurring plant hormone in gas form that plays a key role in triggering fruit ripening, and it’s commonly used commercially to help speed up the ripening process for fruits like bananas, which are often deliberately picked while still green for easier transport and then artificially exposed to ethylene gas closer to their final point of sale. This is also why storing a ripe banana next to other fruits can sometimes cause those nearby fruits to ripen faster, since the banana naturally releases ethylene gas into its immediate surroundings. Farmers and food distributors carefully manage ethylene exposure to help control the timing of fruit ripening throughout the supply chain. Explore more Everyday Science MCQs on mcqstutor to keep practicing.

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