5 Key Difference between Simple Tissue and Complex Tissue

Understanding the difference between simple tissue and complex tissue in plants is key to grasping basic plant biology. Simple tissues are made of similar cells for basic functions like storage and support, while complex tissues involve varied cells specialized in transporting nutrients and water throughout the plant, crucial for growth and survival.

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Constituents of Phloem

What are the Constituents of Phloem ?

Phloem is a complex plant tissue responsible for the transportation of nutrients, sugars and other essential substances throughout the plant. Phloem constituents include sieve tubes, companion cells, phloem fibers and phloem parenchyma cells. Sieve tubes are long, thin cells that form a continuous pipeline for the transport of sap. Companion cells provide support and metabolic assistance. Phloem fibers and phloem parenchyma cells provide structural support and storage capabilities.

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