What happens during the krebs cycle

When does dna replication(make a copy of itself)?

How does a lytic infection differ from a lysogenic infection?

Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen