Oxygen has an atomic number of 8. therefore, it must have
a. 8 protons
b. 8 electrons
c. 16 neutrons
d. only a and b are correct.
e. a, b, and c are correct.

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 have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. b. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. c. prokaryotic poly-a tails have other functions, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails.

What happens when the cell copies its chromosomes

Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn