Ultrastructure Of Cells (1.4) - Cell Theory - IB 12 Biology
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Ultrastructure of Cells

Ultrastructure of Cells - 1.4

Youtube Videos

Biology: Cell Structure I Nucleus Medical Media
Biology: Cell Structure I Nucleus Medical Media
Cell Biology | Cell Structure & Function
Cell Biology | Cell Structure & Function
IB Biology 1.2 - Ultrastructure of Cells - Interactive Lecture
IB Biology 1.2 - Ultrastructure of Cells - Interactive Lecture
A2.2 Cell Structures and Processes [IB Biology SL/HL]
A2.2 Cell Structures and Processes [IB Biology SL/HL]

Key Concepts

  • Eukaryotic cells have complex, membrane-bound organelles.

  • Prokaryotic cells have simpler internal structures.

  • Ultrastructure reveals functions of cell parts.

  • Electron microscopy enables visualization of ultrastructure.

Examples & Applications

Electron Microscopy: Reveals mitochondria's double membrane and cristae.

Chloroplast Imaging: Shows thylakoid stacks in plant cells.

Prokaryotic View: Displays ribosomes and nucleoid region.

Memory Aids

Interactive tools to help you remember key concepts

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Memory Tools

Never Make Real Good Lasagna, Really Chewy Vegetables Create Structure (Nucleus, Mitochondria, RER, Golgi, Lysosome, Ribosome, Chloroplast, Vacuole, Cytoskeleton).

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Analogies

Cell = factory; organelles = departments.

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Memory Tools

Mitochondria = power plant, Golgi = post office.

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