Chapter 32. Plant Growth and Development. AP Biology Spring 2011. Chapter 32.1. Overview of Plant Development. Seed Germination. Germination : the resumption of growth after a time of arrested development . Environmental Factors Influence Seed Germination.
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Plant Growth and Development
Overview of Plant Development
Plant Hormones and Other Signaling Molecules
flowers, or fruits drop from plant
Mechanisms of Plant Hormone Action
Cell type secretes hormone or
Binds with receptor
on target cell
Signal transduced to a form that may
influence a metabolic pathway,
gene expression, or membrane properties
Adjusting the Direction and Rates of Growth
Seasonal Shifts in Growth
When to Flower?
Entering and Breaking Dormancy