Plant stem - Wikipedia
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, …
Parts of a Stem With Their Structures and Functions - Science Facts
2023年2月2日 · The stem is the connecting medium between the roots, the leaves, and the flowers, whose primary function is to provide mechanical support to the plant. The main woody stem of a plant is called the ‘trunk’.
Stem | Description, Facts, & Types | Britannica
2024年9月3日 · 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; it may also store food, and green stems themselves produce food.
The Main Parts of a Plant With Their Functions - Science Facts
2024年4月1日 · A typical diagram of a plant body consists of three parts: 1) roots, 2) stems, and 3) leaves, each having specialized functions. Apart from these basic parts, a flowering plant also contains 4) flowers and 5) fruits. The root system covers the underground parts of a plant, which include the roots, tubers, and rhizomes, whereas the shoot system ...
Parts of Flower and Plant (Pistil, Sepal, Stamen and More) With ...
2019年12月26日 · The function of the stem is to support the plant and transport nutrients to the leaves and flowers. Of course, flowers and plants have many other parts, each with its own specific function. In this guide to the parts of flower and …
Plant - Stem Structure, Function, Types | Britannica
2024年9月13日 · 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.
7.2 Flower Morphology – The Science of Plants - Open Textbook …
Describe how the whorls of floral parts are related to leaves emerging from nodes on a stem. Describe ways in which flower structure affects pollination. General introduction to flower parts. The angiosperm flower is built upon a structural foundation consisting of a compressed stem with four nodes and three internodes.
Basic Plant Anatomy: Roots, Stems, and Leaves - JoVE
Stems. Plant stems have several functions. These include providing structure, supporting the leaves, buds, and flowers. Additionally, the stem will aid in orienting the leaves to maximize photosynthesis. Stems are composed of nodes, points at which leaves and branches attach, and internodes, the regions of stem between the nodes.
30.2: Stems - Biology LibreTexts
The stem of the plant connects the roots to the leaves, helping to transport absorbed water and minerals to different parts of the plant. It also helps to transport the products of photosynthesis, namely sugars, from the leaves to the rest of the plant.
Angiosperm - Stems, Photosynthesis, Reproduction | Britannica
2024年8月31日 · The stem is an aerial axis of the plant that bears leaves and flowers and conducts water and minerals from the roots and food from the site of synthesis to areas where it is to be used. The main stem of a plant is continuous with the root system through a transition region called the hypocotyl .