Picaridin can be used on human skin or clothing to repel mosquitoes, biting flies, ticks, fleas, and chiggers. These products may be pump sprays, liquids, aerosols, or wipes.
Transcription is carried out by a DNA-dependent RNA polymerase that copies the sequence of a DNA strand into RNA. To begin transcribing a gene, the RNA polymerase binds to a sequence of DNA called a promoter and separates the DNA strands.
DNA transcription is a process that involves transcribing genetic information from DNA to RNA. The transcribed DNA message, or RNA transcript, is used to produce proteins. DNA is housed within the nucleus of our cells.It controls cellular activity by coding for the production of proteins.NA Transcription. 1  RNA Polymerase Binds to DNA. 2  DNA is transcribed by an enzyme called RNA polymerase. 3  Specific nucleotide sequences tell RNA polymerase where to begin and where to end. 4  RNA polymerase attaches to the DNA at a specific area called the promoter region. 5  Elongation.