Respuesta :
The statement which is true about the DNA molecule during transcription is: D. Only a small area is opened.
Gene expression in living organism is mainly controlled on two (2) main levels and these are:
- Translation.
- Transcription.
Transcription can be defined as a biological process which typically involves re-writing the genetic code (information) contained within a deoxyribonucleic acid (DNA) into a ribonucleic acid (RNA) by using an enzyme RNA polymerase.
During transcription, only a small area (portion) of the deoxyribonucleic acid (DNA) is open for it to be re-written into a ribonucleic acid (RNA).
Read more: https://brainly.com/question/21682578