a part of the promoter, called the tata box, is said to be highly conserved in many different organisms through evolution. which of the following correctly describes why this is the case? question 1 options: the sequence evolves very rapidly. the sequence does not mutate. the sequence is found in many but not all promoters. any mutation in the sequence is selected against.

Respuesta :

Because any mutation in the sequence is selected against, the TATA box, a component of the promoter, is believed to have undergone high levels of conservation throughout evolution.

A unique DNA sequence called the TATA box can be used to identify the place where DNA sequences can be read or decoded.

It is a particular kind of promoter sequence that indicates to other molecules the start of transcription. A DNA sequence is converted into an RNA molecule through the process of transcription. The constant DNA sequence of the TATA box, which is most frequently TATAAA, gave it its name.

RNA Polymerase II commonly recognises the TATA box as a promoter sequence. It is present in both prokaryotes and eukaryotes, but the two have different distances from the transcriptional start site.

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