Blood tests, unlike urinalysis, detect the presence illicit drugs, not inactive drug metabolites. In general, THC only remains detectable in the blood of cannabis consumers for a few hours (though low, residual levels may be detected in chronic smokers for up to 12-24+ hours if more sensitive technology is used).
Transcription & Translation: Transcription (Basic). Transcription is the process by which the information in DNA is copied into messenger RNA (mRNA) for protein production. Transcription begins with a bundle of factors assembling at the promoter sequence on the DNA (in red). Here, two transcription factors are already bound to the promoter.
Transcription is the use of messenger RNA (ribonucleic acids) to read the existing DNA (deoxyribonucleic acids) as a template, in order to assemble amino acids together to construct the protein. Translation would be the actual building process of assembling the amino acid codons in... Well, transcription and translation are both processes that are used to synthesize very specific proteins within a cell. So they are both involved in the production of the same end product. Transcription is the use of messenger RNA (ribonucleic acids) to read the existing DNA (deoxyribonucleic acids) as a template, in order to assemble amino acids together to construct the protein.