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Transcription
An enzyme attaches to the DNA molecule at the gene of interest -
Transcription
The two strands of DNA separate at that location. -
Transcription
Complementary RNA nucleotides bond to the nitrogenous bases on one of the separated DNA strands. -
Transcription
The chain of RNA nucleotides forms a single-stranded molecule of RNA by using the DNA strand as a template. -
Transcription
When a stop codon is reached, the RNA strand separates from the DNA molecule, leaves the nucleus and goes through the nuclear membrane into the cytoplasm. -
Transcription
The two DNA strands rejoin -
Translation
The mRNA attaches to a ribosome, which contains proteins and ribosomal RNA (rRNA). The function of ribosomes is to assemble proteins according to the genetic message. -
Translation
Another type of RNA, transfer RNA (tRNA), brings amino acids to the ribosome in the order specified by the codon sequence on the mRNA. At one end of each tRNA is the anticodon.