Which describes the main purpose of RNA polymerase during transcription? A. RNA polymerase pulls apart the double helix.

B. RNA polymerase is guided to the coding region.

C. RNA polymerase reaches the end of the gene.

D. RNA polymerase produces mRNA from DNA.

Bis the correct answer.

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.