Which plant hormone is primarily involved in the regulation of fruit ripening?

Which plant hormone is primarily involved in the regulation of fruit ripening?

Correct Answer: Ethylene

Step 1: Understand what plant hormones are. They are chemicals that help plants grow and develop.
Step 2: Learn about different types of plant hormones. Some are involved in growth, some in flowering, and some in ripening.
Step 3: Focus on fruit ripening. This is the process where fruits change color, texture, and taste as they mature.
Step 4: Identify the hormone responsible for this process. Ethylene is known as the 'ripening hormone'.
Step 5: Conclude that ethylene is the primary hormone that regulates fruit ripening.

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