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See all on WikipediaPlant 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, stores nutrients, and produces new living tissue. … See more
Stems are often specialized for storage, asexual reproduction, protection, or photosynthesis, including the following:
• Acaulescent: Used to describe stems in plants that appear to be stemless. Actually these stems are … See moreForeign chemicals such as air pollutants, herbicides and pesticides can damage stem structures. See more
• Media related to Plant stems at Wikimedia Commons
• Overview of stem anatomy See moreStem usually consist of three tissues: dermal tissue, ground tissue, and vascular tissue.
Dermal tissue covers the outer surface of the stem and usually functions to protect the stem tissue, and control gas exchange. The predominant … See more• Speck, T.; Burgert, I. (2011). "Plant Stems: Functional Design and Mechanics". Annual Review of Materials Research. … See more
Wikipedia text under CC-BY-SA license Stem | Description, Facts, & Types | Britannica
- stem, in botany, the plant axis that bears buds and shoots with leaves and, at its basal end, root…
The primary functions of the stem are to support the leaves; to conduct water and minerals to the leaves, where they can be converted into usable products by photosynthesis; and to transport these products from the leaves to other parts of the plant, including the roots. The stem conduct…
- stem, in botany, the plant axis that bears buds and shoots with leaves and, at its basal end, root…
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Parts of a Stem With Their Structures and Functions
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- Nodes. They are the region of active division where the buds, leaves, aerial roots, and the …
- Internodes. Also known as the ‘internodal’ zone, they are the regions between two …
- Terminal or Apical Bud. It is the small extension found at the tip of the plant. Terminal buds …
- Lateral Bud or Axillary Bud.
- Petiole. The thin stalk of the leaf that connects the leaf to the node of the stem is called a …
Explained! Plant Stem: Parts of a Stem, Types
Let’s learn about the plant stem, parts of a stem, types of stem and functions of the stem. Based on their adaptations, there are three types of stems: Underground stem, Aerial stem, Sub- aerial stem.
5.4: The Stem - Biology LibreTexts
Development of stem starts from stem apical meristem (SAM) on the top of plant. The SAM produces three primary meristems: procambium, protoderm, and ground meristem. Protoderm cells differentiate into epidermal cells.
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Feb 26, 2025 · Stems are usually the main axis of a plant, leaves act as the primary site of photosynthesis, and roots absorb water and nutrients. Flowers are modified shoots that have become …
Plant Stems - Basic Biology
May 31, 2015 · Plant stems perform a wide range of functions that have enabled various plant species to survive in different habitats. They provide support for leaves, flowers and fruit and transport water, gases, nutrients and …
Stems in Plants: Function, Types and Anatomy - Biology Discussion
The stem is the ascending part of the plant formed by the elongation of the plumule of the embryo. It bears leaves, branches and flowers. It is generally erect, strong and usually grows away …
Understanding Plant Stems: Characteristics, Functions, …
Dec 20, 2023 · Plant stems are a crucial part of the plant structure that serve as supports, connectors between the roots and leaves, and play a vital role in transporting water, nutrients, and other substances through their vascular …
The Plant Stem, Functions, Parts, and Classifications
Aug 25, 2021 · The plant stem is a component of the shoot system, the portion of the plant body of the angiosperms having a phototropic response. Besides the stem, the plant shoot also consists of the leaves and the reproductive organs.
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