In terms of transcription.

present participle of transcript

(genetics) The process of creating double-stranded DNA from a single-stranded RNA template (the reverse of the standard process).

(genetics) The RNA molecule that is produced by transcription of DNA, before splicing or polyadenylation

(molecular biology, genetics) A protein that binds to specific DNA sequences, thereby controlling the flow (or transcription) of genetic information from DNA to mRNA.

(biochemistry, genetics) The copying of DNA segments into RNA, by RNA polymerase, as the first stage of gene expression.

plural of gene transcription

plural of primary transcript

plural of transcription factor

(biochemistry) A polymerase that catalyzes the formation of DNA from RNA; found in retroviruses.