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Plant anatomy or phytotomy is the general term for the study of the internal structure of plants. Originally, it included plant morphology, the description of the physical form and external structure of plants, but since the mid-20th century, plant anatomy has been considered a separate field referring only to internal plant structure.
May 14, 2022 · 16.1: Plant Anatomy. 16.1.1: Plant Tissues; 16.1.2: Roots; 16.1.3: Stems; 16.1.4: The Leaf; 16.1.5: Arabidopsis Thaliana; 16.2: Plant Physiology. 16.2A: Xylem; 16.2B: Phloem; 16.2C: Transpiration; 16.2D: Gas Exchange in Plants; 16.2E: Photorespiration and C4 Plants; 16.2F: Tropisms; 16.3: Reproduction in Plants. 16.3A: Alternation of ...
While individual plant species are unique, all share a common structure: a plant body consisting of stems, roots, and leaves. They all transport water, minerals, and sugars produced through photosynthesis through the plant body in a similar manner.
In plants, just as in animals, similar cells working together form a tissue. When different types of tissues work together to perform a unique function, they form an organ; organs working together form organ systems. Vascular plants have two distinct organ systems: a shoot system, and a root system.
Learn about the structure and function of plant organs and tissues, and how they differ from animal anatomy. This web page is part of a free textbook on biology, but it has a glitch and cannot be accessed.
Learn how plants respond to light, such as phototropism and photoperiodism, and how they use light for photosynthesis. Explore the structure and function of plant cells and tissues with videos, articles, and exercises.
Learn about the primary organs of vascular plants and their functions, adaptations, and variations. See examples of different types of roots, stems, and leaves, and how they store food and orient leaves for photosynthesis.
