The process of dna replication occurs just before a. cytokinesis b. replication c. cell division d. nucleosynthesis

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?

Identify two examples of chemical reactions that you have encountered during the last week. identify an exothermic and endothermic reaction. explain.

Use the distance formula to determine weather each pair of segments have the same length