Which of the following describes a difference between the processing of genetic material in binary fission versus mitosis? a. in binary fission, a single dna strand splits into chromosomes; in mitosis, dna is copied directly. b. in binary fission, dna must undergo a mutation to replicate; in mitosis, it does not. c. in binary fission, dna is transferred between two neighboring cells; in mitosis, the chromosomes of only one cell are replicated. d. in binary fission, a single dna strand is replicated; in mitosis, multiple chromosomes are replicated.

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.