What is the purpose of dna replication? a. to make copies of dna for new cells b. to add more dna to existing cells c. to replace the dna in existing cells d. to prevent dna from entering new cells

Bacteria can cause different infections, check all that apply. a. sore throat b. measles c. ear infection d. flu e. cavities

Which is a personal reason for using tobacco

Aperson is most likely to recover from a viral infection if the infected cells ) can undergo normal cell divisionb) can carry on translation, at least for a few hoursc) produce and release viral proteind) transcribe viral mrna