Core Principles Of Cell Theory (1.1) - Cell Theory - IB 12 Biology
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Core Principles of Cell Theory

Core Principles of Cell Theory - 1.1

Youtube Videos

Biology: Cell Structure I Nucleus Medical Media
Biology: Cell Structure I Nucleus Medical Media
Cell Theory - Biology - MCAT, AP Biology, GSCE, DAT, NEET, ACT
Cell Theory - Biology - MCAT, AP Biology, GSCE, DAT, NEET, ACT
IB Biology Topic 1.1: Cell Theory, Stem Cells, Functions Of Life & The Microscope
IB Biology Topic 1.1: Cell Theory, Stem Cells, Functions Of Life & The Microscope

Key Concepts

  • Cell Theory unifies biological understanding.

  • The three core principles describe cell origin, structure, and universality.

  • Modern additions enhance the theory with molecular and genetic knowledge.

Examples & Applications

Unicellular Organism: E. coli bacterium.

Multicellular Organism: Humans, made of trillions of cells.

Virchow’s Principle: Observed during cell division in lab cultures.

Memory Aids

Interactive tools to help you remember key concepts

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Memory Tools

ABC – All organisms = cells, Basic unit = cell, Cells come from cells.

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Analogies

Cells are the "building blocks" like bricks in a house.

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Rhymes

"Cells are small, but rule them all!"

Flash Cards

Reference links

Supplementary resources to enhance your learning experience.