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.
1 answer
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.
1 answer