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Morphogenesis
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== <span style="color: #FFFFFF;">Applying</span> == '''Modeling 'The Tissue Folding' (Simulating how 'Apoptosis' and 'Contraction' create shape):''' <syntaxhighlight lang="python"> def simulate_shape_formation(initial_blob, process_type): """ Shows how 'Removal' or 'Contraction' creates form. """ if process_type == "Apoptosis": # Remove the 'Middle' to create a 'Ring' or 'Gap' result = "SHAPE: HAND (Webbing removed, 5 fingers remaining)." elif process_type == "Contraction": # Fold the sheet to create a 'Tube' result = "SHAPE: TUBE (Future Spinal Cord or Intestine)." else: result = "SHAPE: BLOB (No organization)." return result # Case: Shaping the hand print(simulate_shape_formation("Solid Block", "Apoptosis")) # Case: Forming the gut print(simulate_shape_formation("Flat Sheet", "Contraction")) </syntaxhighlight> ; Morpho Landmarks : '''The 'Sonic Hedgehog' Protein (Shh)''' β One of the most famous morphogens, named after the video game character, which controls "How many fingers" you have and "Where your brain" is centered. : '''Turing Patterns (1952)''' β The math that explains how "Two chemicals interacting" can create "Spots and Stripes" (like a Zebra) or "Branching" (like a Lung). : '''The 'Homeobox' (Hox) Discovery''' β The realization that "Flies, Mice, and Humans" all use the "Same Genetic Code" to decide where their heads and tails are. : '''Evo-Devo (Evolutionary Developmental Biology)''' β The study of how "Small changes" in morphogenesis (e.g., a "Longer signal" for a "Beak") created all the different shapes of animals on Earth. </div> <div style="background-color: #8B4500; color: #FFFFFF; padding: 20px; border-radius: 8px; margin-bottom: 15px;">
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