Respuesta :
(mRNA) is a polymeric molecule essential in various biological roles in coding, decoding, regulation, and expression of genes.
mRNA is a subtype of RNA. An mRNA molecule
carries a portion of the DNA code to other parts of the cell for processing.
mRNA is created during transcription. During the transcription process, a
single strand of DNA is decoded by RNA polymerase, and mRNA is synthesized.
Physically, mRNA is a strand of nucleotides known as ribonucleic acid, and is
single-stranded.