English â in english the word dandelion also means âlion toothâ. Also, some people also call it the âmonk headâ. You donât have to be religious to have this dandelion tattoo. Altough for some people it has religious meanings, for other it doesnât have the same meaning.
Operon: A set of genes transcribed under the control of an operator gene. More specifically, an operon is a segment of DNA containing adjacent genes including structural genes, an operator gene, and a regulatory gene.
The structural genes in an operon are transcribed as a single mRNA, and the mRNA is thus polygenic (or polycistronic). An elegant series of experiments showed that transcription was begun when a lactose derivative, Allolactose, caused a repressor to be removed from the transcription initiation site.