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Cells & Cellular Biology
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Anatomy & Physiology
Vocabulary apoptosis, ATP, autophagy, biology, cell biology, cells, metabolism, mitochondria, molecular biology, nucleus, organelles, stem cells Cells: Small Packets of Life What is a Cell? A cell is the smallest “part” in our body that has all the characteristics of life, as defined by scientists. Cells are the fundamental biological “unit” of living tissues. In...