Plant structure and function from "summary" of Biology by Neil A. Campbell
The structure of a plant is intimately tied to its function. From the roots that anchor the plant in the soil and absorb water and nutrients, to the leaves that capture sunlight for photosynthesis, each part of a plant plays a crucial role in its overall function. The roots of a plant are often hidden beneath the soil, but they are vital for the plant's survival. The root system not only anchors the plant in place but also absorbs water and minerals from the soil. Some plants have deep taproots that penetrate deep into the ground, while others have shallow fibrous roots that spread out near the surface. Regardless of their specific structure, roots are essential for the uptake of essential nutrients. Above the ground, the stem of a plant provides support for the leaves and flowers. The stem also serves as a conduit for transporting water and nutrients throughout the plant. In some plants, the stem may also store nutrients for future use. The structure of the stem can vary greatly among different plant species, with some plants having woody stems while others have herbaceous stems. Leaves are perhaps the most recognizable part of ...
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