[Answered] Which of the following best describes how a blood cell and skin cell have the exact same DNA sequence and

Which of the following best describes how a blood cell and skin cell have the exact same DNA sequence and yet look different and perform different functions?

A. the t RNA uses a different sequence in each cell during transcription
B. The proteins are expressed differently in each cell
C. the cells mutate during transcription
D. the cells discard the DNA that is not in use

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