A "TATA box" is:

a) the translation termination sequence.
b) a base sequence in the promoters of eukaryotes facilitates assembly of the DNA.
c) polymerase transcription complex.
d) an example of one of the translation stop codons.

b) option is correct

Explanation:

Eukaryotic promoters are 1000 base pairs (bp) long and present upstream to downstream  Eukaryotic promoters can be divided into two separate parts: Core promoter and regulatory sequence  Core promoter is the site where RNA Polymerase II binds and initiate transcription, it includes two consensus sequences called TATA box and initiator region  RNA Polymerase II is a large proteinaceous complex which consists of more than 12 subunits Regulatory sequence includes GC box, CAAT box and downstream promoter element

The awnser is b i believe