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A stem is one of two main structural axes of a vascular plant, the other being the root. It supports leaves, flowers and fruits, transports water and dissolved substances between the roots and the shoots in the xylem and phloem, engages in photosynthesis, stores nutrients, and produces new living tissue. [1] .
8 Νοε 2024 · Stem, in botany, the plant axis that bears buds and shoots with leaves and, at its basal end, roots. The stem conducts water, minerals, and food to other parts of the plant and may also store food or be photosynthetic itself. Learn more about the importance, types, and functions of plant stems.
2 Φεβ 2023 · Learn about the eight parts of a plant stem, such as nodes, internodes, buds, petioles, and pedicels, and their roles in plant growth and reproduction. See labelled diagrams and examples of different types of stems and flowers.
18 Νοε 2024 · Plant - Stem Structure, Function, Types: A plant body consists of stems, leaves, roots, flowers, fruits, and seeds. Stems are usually the main axis of a plant, leaves act as the primary site of photosynthesis, and roots absorb water and nutrients.
23 Νοε 2024 · Plant stems, whether above or below ground, are characterized by the presence of nodes and internodes. Nodes are points of attachment for leaves, aerial roots, and flowers. The stem region between two nodes is called an internode.
23 Νοε 2024 · Stem Anatomy. The stem and other plant organs are primarily made from three simple cell types: parenchyma, collenchyma, and sclerenchyma cells. Parenchyma cells are the most common plant cells. They are found in the stem, the root, the inside of the leaf, and the pulp of the fruit.
Learn about the different types of stems in plants, their functions, structure, and growth. Find out how stems support, store, and reproduce the plant, and see examples of underground, aerial, and subaerial stems.
