Auxins are a small group of naturally occurring hormones that play several important roles in stimulating and regulating a plant’s growth and development. They are found primarily in shoot tips and immature plant tissue, such as young leaves.

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Chapter 19, Problem 13MC

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Auxins are a small group of naturally occurring hormones that play several important roles in stimulating and regulating a plant’s growth and development. They are found primarily in shoot tips and immature plant tissue, such as young leaves.

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