How Cells Become Specialized

The video explores how cells become specialized through differentiation, starting from a fertilized egg or zygote. It explains the role of stem cells, which are undifferentiated and can become any type of body cell. The video highlights the importance of transcription factors in gene expression, which guides cell specialization. It also discusses internal and external cues that influence stem cell differentiation. The video covers somatic stem cells found in the body and their potential in medical applications, while addressing ethical concerns and research advancements in stem cell technology.

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