A transcription unit includes all of the following EXCEPT: a promoter. a protein-coding sequence. an attenuation sequence. a termination sequence. Actually, all of these are included.

Answer.

Actually all of these are involved.

Explanation:

Transcription is the process where genetic material or DNA is copied into RNA by the enzyme RNA polymerase. The transcription unit is made up of a promoter, a protein-coding sequence an attenuation sequence, a termination sequence. The rotein coding sequence contain the structural genes which Consist of two strands which is known as template strand and coding strand. Attenuator sequence can be as a result of stop signal which can also lead to transcription.

a physical change is being made.

i think it’s c but i might be wrong. if i am let me know! have a good rest of your day as well!