Which ofthe following is a palindromic restriction site?

A. 5' - ACGGCA - 3'

B. 5' - TGCGCC - 3'

C. 5' - AAGGTT - 3'

D. 5' - ACGCGT - 3'

E. 5' - GCAGCA - 3'

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions,because prokaryotes don't have nuclei.

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast