Introduction
Anatomy is the study of an organism's internal structure. Plant anatomy is primarily concerned with the structure and research of tissue organization. "A group of similar or distinct cells with a shared origin and performing a specific function" is how tissue is defined. Meristematic tissues, also known as Meristems, and Permanent tissue are the two main forms of tissues found in plants.
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Permanent Tissues
Complex and Simple tissue are two different forms of permanent tissues.
Complex Tissues: The phloem and xylem make up complex tissues.
The following elements make up phloem (main food conducting tissue):
Xylem: Xylem is made up of four different components.
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Simple tissues: Simple Tissues are divided into three categories.
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Meristematic Tissue
Meristematic tissue is defined as a collection of cells with the ability to divide. Meristems come in three varieties. The Intercalary Meristem can be seen on the leaf blades and node bases. The Apical Meristem can be found on the root and shoot apices. Plants can grow laterally with the help of the Lateral Meristem. Apical Meristems can be found in the plant's shoot, root, or tip. They are recognized as cells that are actively dividing.
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In simple terms, a plant's permanent tissues are those that contain non-dividing cells. In addition, the cells are altered to serve certain activities in the plants. Intercellular gaps can be seen in the spaces between the cells. Inside these cells, there are also large vacuoles.
Plant tissues are divided into two categories: meristematic tissues and permanent tissues.
They are made up of cells that are capable of dividing. They can be further divided into three categories: Intercalary meristem, Lateral meristem, Apical meristem
All parenchyma cells have one thing in common: they are mature and capable of cell division, which means they play a crucial role in wound healing and regeneration. Photosynthesis, storage, secretion, and transport are all important functions of these cells.
Nehemiah Grew is the father of plant anatomy.
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