The next three pairs of rib bones (8, 9 and 10) are called false ribs.. Like the true ribs, false ribs are connected to the spine at the back. The primary difference in true ribs and false ribs comes in where the false ribs connect at the front.
Transcription is the process by which DNA is copied (transcribed) to mRNA, which carries the information needed for protein synthesis. Transcription takes place in two broad steps. First, pre-messenger RNA is formed, with the involvement of RNA polymerase enzymes.
In transcription, â¢ a section of DNA containing the gene unwinds. â¢ one strand of DNA is copied, starting at the initiation point, which has the sequence TATAAA. â¢ an mRNA is synthesized using complementary base pairing, with uracil (U) replacing thymine(T). â¢ the newly formed mRNA moves out of the nucleus to ribosomes in the cytoplasm. Transcription: Synthesis of mRNA. RNA Polymerase During transcription, â¢ RNA polymerase moves along the DNA template in the 3â²â5â² direction to synthesize the corresponding mRNA. â¢ the mRNA is released at the termination site.