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Questions and Answers
Apa fungsi Inti Sel dalam sel?
Bagian mana sel yang bertanggung jawab atas sintesis protein?
Peristiwa apa yang memungkinkan sel untuk menghasilkan energi?
Apa yang terjadi selama proses Mitosis?
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Apa yang diangkut oleh Endoplasmic Reticulum?
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Bagian mana sel yang bertanggung jawab atas penguraian sampah seluler?
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Apa yang dimaksud dengan Transpor Pasif?
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Jenis sel apa yang memiliki inti sejati?
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Apa yang terjadi selama proses Meiosis?
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Apa yang dimaksud dengan Osmosis?
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Study Notes
Cell Structure
- Cell Membrane: semi-permeable membrane that surrounds the cell, regulating what enters and leaves
- Cytoplasm: gel-like substance inside the cell where metabolic processes occur
- Nucleus: control center of the cell where DNA is stored
- Mitochondria: organelles responsible for generating energy for the cell through cellular respiration
- Endoplasmic Reticulum (ER): network of membranous tubules and cisternae involved in protein synthesis, transport, and storage
- Ribosomes: small organelles found throughout the cytoplasm, responsible for protein synthesis
- Lysosomes: membrane-bound sacs containing digestive enzymes that break down and recycle cellular waste and foreign substances
- Golgi Apparatus: complex of flattened sacs and tubules involved in protein modification, sorting, and secretion
Cell Types
- Prokaryotic Cells: lack a true nucleus and are typically small and simple, found in bacteria and archaea
- Eukaryotic Cells: have a true nucleus and are typically larger and more complex, found in plants, animals, fungi, and protists
Cell Functions
- Metabolism: the process of converting energy and nutrients into cellular components and waste products
- Growth and Development: the process of increasing cell size and number, leading to tissue growth and development
- Response to Stimuli: the ability of cells to respond to changes in their environment
- Reproduction: the process of creating new cells through cell division
Cell Division
- Mitosis: the process of cell division that results in two daughter cells with the same number of chromosomes as the parent cell
- Meiosis: the process of cell division that results in four daughter cells with half the number of chromosomes as the parent cell, involved in sexual reproduction
Cell Transport
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Passive Transport: the movement of molecules from an area of high concentration to an area of low concentration, requiring no energy
- Diffusion: the random movement of molecules from high to low concentration
- Osmosis: the movement of water molecules from high to low concentration
- Active Transport: the movement of molecules from an area of low concentration to an area of high concentration, requiring energy
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Description
Test your knowledge of cell structure, types, functions, division, and transport mechanisms. Learn about the cell membrane, organelles, metabolism, growth, and reproduction.
