Both are semi-autonomous (have their own DNA and ribosomes), but mitochondria release energy via respiration, while chloroplasts trap energy via photosynthesis.
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Composed of cells and a liquid matrix (Plasma).
| Tissue Type | Function | Location | | :--- | :--- | :--- | | | Protection, secretion | Skin, lining of organs | | Connective | Support, bind | Blood, bone, cartilage, tendon | | Muscular | Movement | Skeletal, smooth, cardiac | | Nervous | Impulse transmission | Brain, spinal cord, nerves | Both are semi-autonomous (have their own DNA and
Chloroplasts (plant)
Parenchyma: Thin-walled, living cells (storage/photosynthesis). Collenchyma: Thickened at corners (mechanical support). Sclerenchyma: Dead cells with lignin (extreme strength). Xylem: Transports water and minerals upward. I should search for relevant notes, study materials,
Conducts nerve impulses; originates from the Ectoderm . 4. Key Differences for Quick Revision Plant Cell Animal Cell Cell Wall Present (Cellulose) Plastids Vacuole Large and central Small or absent Centrosome Usually absent Exclusive Study Tips
Contain enzymes for digesting old organelles and waste. Plastids (Plant Only): Chloroplasts: Contain chlorophyll for photosynthesis. Chromoplasts: Provide color to flowers and fruits. Leucoplasts: Store food. 3. Plant and Animal Tissues
Selectively permeable; controls what enters/leaves the cell. B. Cell Wall (Exclusive to Plant Cells) A non-living, rigid outer layer made of cellulose .