Every single cell in your body starts out with the exact same genetic blueprint. So how does one cell become a beating heart muscle while another becomes a high-speed nerve pathway?

In this episode of GCSE Science Unlocked, Lottie (the ultimate career-changer) and Mr. H tackle Section 4.1.1.4: Cell Differentiation. We break down the exact biological mechanism that turns "blank-slate" cells into highly trained specialists, compare the wildly different rules for animals versus plants, and highlight the precise phrasing that will lock in your marks on exam day.

🎧 What You'll Learn in This Episode:

• The Specialist Tools: How cells acquire different sub-cellular structures—like a muscle cell loading up on mitochondria or a leaf cell packing in chloroplasts—to do their jobs.
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