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, stores nutrients, and produces new living tissue. [1] .
Stem | Description, Facts, & Types | Britannica
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.
Plant - Stem Structure, Function, Types | Britannica
2024年11月18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.
30.3: Stems - Stem Anatomy - Biology LibreTexts
2024年11月23日 · 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 …
Parts of a Stem With Their Structures and Functions - Science Facts
2023年2月2日 · A typical plant stem consists of eight distinct parts, containing six elements and two organs. The six elements are: 1) nodes, 2) internodes, 3) terminal or apical bud, 4) lateral or axillary bud, 5) petiole and 6) pedicel. While the two organs are: 7) leaves and 8) flowers.
Plant Stem: Functions, Parts and Types - SmartClass4Kids
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.
Plant Stems - Basic Biology
2015年5月31日 · Plant stems are a significant organ for the majority of plant species. They perform many functions that help plants grow, compete and survive across a huge range of environments. Stems can be either fleshy or go through …
Plant Stem - Structure and Functions - BYJU'S
A stem is a structural axis that supports the flowers, fruits and leaves of a plant. They are often specialised for protection, support, photosynthesis and asexual reproduction. Here, let’s discuss the structure and functions of the plant stem. Table of Contents . Plant Stem; Plant Stem – Structure; Functions of Plant Stem; Frequently Asked ...
Functions of Stem, Structure, and Types of Stem with Videos
A plant stem is one of the two main structural axes of a vascular plant. It is the part of the plant that lies above the ground. Few stems are also found underground and are considered to be stem modifications. Functions of Stem. It supports and holds leaves, flowers, and fruits.
5.4: The Stem - Biology LibreTexts
2024年5月18日 · 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.