Question

Which of the following best describes how a liver cell and skin cell have the exact same sequence and yet look different and perform different functions? (1 point)

O The cells mutate during transcription

O The tRNA uses a different sequence in each cell during transcription

O The cells discard the DNA that is not in use.

The proteins are expressed differently in each cell.

Answer 1

Yes, the last option is correct: The proteins are expressed differently in each cell. This is what allows cells with the same DNA sequence to have different appearances and perform different functions.