Cell organelles and Functions | Cell structure | Explained in Tamil
Chemistry in Tamil
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Cell organelles and Functions | Cell structure | Explained in Tamil
10 300 просмотров · 3 года назад
Chemistry in Tamil
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10 300 просмотров · 3 года назад
Cell organelles are specialized structures within cells that have specific functions. They are like tiny organs within a cell, each with its own important role. Here are some common cell organelles:
1. Nucleus: The nucleus contains genetic material (DNA) and controls cell activities.
2. Mitochondria: Mitochondria are the powerhouses of the cell, responsible for producing energy through cellular respiration.
3. Endoplasmic reticulum (ER): ER assists in protein synthesis and lipid metabolism.
4. Golgi apparatus: The Golgi apparatus modifies, sorts, and transports proteins and lipids.
5. Ribosomes: Ribosomes are responsible for protein synthesis within the cell.
6. Lysosomes: Lysosomes contain digestive enzymes that break down waste materials and cellular debris.
7. Vacuoles: Vacuoles store materials like water, ions, and waste products.
8. Cell membrane: The cell membrane is a protective barrier that controls the movement of substances into and out of the cell.
9. Chloroplasts (in plant cells): Chloroplasts are responsible for photosynthesis, converting sunlight into chemical energy.
These are just a few examples, and there are many other organelles in specific cell types. The organelles work together to maintain cell function and keep organisms alive.
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