Apical bud Notes: Definitions & Explanations PDF | Download eBooks
Study Apical bud lecture notes PDF with biology definitions and explanation to study What is Apical bud?. Study apical bud explanation with biology terms to review biology course for online degree programs.
Apical bud Definition:
Most of the growth of a young shoot is concentrated near the growing shoot tip or apical bud.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Apical bud Notes:
Plants that have apical buds usually have the tendency to grow just the terminal bud on the main stem. Apical dominance occurs because the shoot apical meristem produces auxin which prevents axillary buds from growing. The axillary buds begin developing when they are exposed to less auxin, for example if the plant naturally has weak apical dominance, if apical dominance is broken by removing the terminal bud, or if the terminal bud has grown far enough away for the auxin to have less of an effect.
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