A-Level Biology (Edexcel B)
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Topic 7: Modern Genetics
Stem cells
Gene Expression in Differentiated Cells
6:22
Understand how epigenetic modifications can result in totipotent stem cells in the embryo developing into pluripotent cells in the blastocyst and finally into fully differentiated somatic cells.
Spec
7.3 iii
This video covers the following point of the Edexcel B specification.
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