Mature cells derived from meristematic tissue that have lost their capacity to divide and have specialized to perform specific functions. Permanent tissue is subdivided into two main categories: A. Simple Permanent Tissue (Composed of one cell type)
Network of membranes for transport. Rough ER: Has ribosomes. Smooth ER: No ribosomes, synthesizes lipids. ssc biology chapter 2 hand note exclusive
Involved in reproduction. 2. Structure of an Eukaryotic Cell An eukaryotic cell consists of three main parts: Cell Wall/Membrane Protoplasm Cell Vacuole A. Plant Cell Wall (কোষপ্রাচীর) Found only in plant cells (non-living). Composed of cellulose, hemicellulose, and pectin. Function: Protects the cell and provides shape. B. Protoplasm (প্রোটোপ্লাজম) Mature cells derived from meristematic tissue that have