which-of-the-following-is-a-key-difference-between-bacterial-and-eukaryotic-prom

Question

Which of the following is a key difference between the bacterial promoters and eukaryotic promoters transcribed by RNA polymerase II?

Accepted Answer

Bacterial promoters lack a TATA box, whereas eukaryotic promoters contain one.

Answer

Eukaryotic promoters contain a Pribnow box, whereas bacterial promoters lack one.

Answer

Bacterial promoters are composed of introns and exons, whereas eukaryotic promoters are not.

Answer

Eukaryotic promoters contain a -35 box, whereas bacterial promoters do not.