Which answer most accurately explains why a cell at the anterior end of an embry

ID: 27472 • Letter: W

Question

Which answer most accurately explains why a cell at the anterior end of an embryo develops differently from a cell at the posterior end?

A) They contain different regulatory DNA sequences.

B) They receive different cell-cell signals but contain the same set of regulatory transcription factors.

C) They receive different cell-cell signals and contain different sets of regulatory transcription factors.

D) They receive different cell-cell signals and contain different sets of basal transcription factors.

D) They receive different cell-cell signals and contain different sets of basal transcription factors.

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