Types of Cells and Organelles

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What are prokaryotic cells?

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Prokaryotic cells are simple, single-celled organisms that lack a nucleus and membrane-bound organelles. Examples include bacteria.

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What are eukaryotic cells?

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Eukaryotic cells are complex cells that contain a nucleus and membrane-bound organelles. They can be single-celled or multicellular, such as plants and animals.

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What is the function of ribosomes?

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Ribosomes are organelles responsible for protein synthesis in the cell.

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What is the nucleus?

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The nucleus is an organelle that contains the cell's genetic material (DNA) and controls cellular activities.

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What is the role of the endoplasmic reticulum (ER)?

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The endoplasmic reticulum is involved in the synthesis of proteins (rough ER) and lipids (smooth ER), and it also helps in transporting materials within the cell.

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What is the Golgi complex?

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The Golgi complex is an organelle that modifies, sorts, and packages proteins and lipids for secretion or delivery to other organelles.

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What are lysosomes?

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Lysosomes are organelles that contain digestive enzymes to break down waste materials and cellular debris.

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What is the function of mitochondria?

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Mitochondria are known as the powerhouse of the cell, as they generate ATP through cellular respiration.

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What is the role of chloroplasts?

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Chloroplasts are organelles found in plant cells that conduct photosynthesis, converting light energy into chemical energy.

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What is the cell membrane?

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The cell membrane is a protective barrier that surrounds the cell, controlling the movement of substances in and out.