Where are the answers and she’s from if there are any just tell me and I’ll try my best
Answer:
I would type it up, but I decided to insert a picture.
Explanation:
That would be called a source or head water
Options are not provided in the question. Thus, all possible answers are included in the answer.
Transcription bubble is formed during the process of transcription of DNA where a small portion which is to be transcribed is unwound. After this, RNA polymerase binds to the single stranded DNA and RNA strand is synthesized.
It is a molecular structure which is formed only during transcription.