The plant has various methods and systems for support to maintain its shape and for its protection, These methods may be physiological or structural, The physiological support is temporary support, because it depends on...
Each organism ingests what it needs from various substances by different means, There is no need for specialized transport tissues in primitive plants (like algae), as the raw material (CO2, water, and mineral salts)...
The transmission of juice from the root to the other parts of the plant The water and the mineral salts (juice) are transmitted from the root to other parts of the plant to use...
The structure of the root hairs The root hairs extend from the epidermis cells of the root, they are lined from inside with a thin layer of cytoplasm, and each root hair has a...
