⦁ What are some of the structures inside a cell that help it to live and perform its role in an organism?
Some of the structures inside a cell that help it to live and perform its role in an organism include:
1. Cell membrane: The cell membrane is a protective barrier that surrounds the cell and controls the movement of substances in and out of the cell.
2. Nucleus: The nucleus is the control center of the cell and contains the cell's genetic material, including DNA.
3. Mitochondria: Mitochondria are known as the powerhouse of the cell because they produce energy for the cell through a process called cellular respiration.
4. Endoplasmic reticulum: The endoplasmic reticulum is involved in protein synthesis and lipid metabolism within the cell.
5. Golgi apparatus: The Golgi apparatus is responsible for modifying, sorting, and packaging proteins for transport within the cell or for export outside of the cell.
6. Lysosomes: Lysosomes contain enzymes that break down and recycle cellular waste and foreign substances.
7. Vacuoles: Vacuoles are storage compartments within the cell that store nutrients, waste products, and other substances.
8. Ribosomes: Ribosomes are responsible for protein synthesis in the cell.
9. Cytoskeleton: The cytoskeleton is a network of protein filaments that provides structure, support, and helps the cell to maintain its shape.
10. Chloroplasts (in plant cells): Chloroplasts are responsible for photosynthesis, the process by which plants convert sunlight into energy.