A The destruction of a ^bacterial cell by ^bacteriophages is called: ^A) Lysis B) Transformation ^B The weakened polio virus ^vaccine stimulates the body ^to produce: ^A) Antigens B) Antibodies ^A What is the name of the ^bacterium that aids human ^digestion? ^A) E. coli B) Drosophila ^A Two common disease-producing ^bacteria are streptococcus ^and: ^A) Diplobacillus B) Pathogens ^B Bacteria that obtain food from^dead organisms are called: ^A) Parasites B) Saprophytes ^ ^B Tetanus is an example of ^which type of bacteria? ^A) Aerobe B) Anaerobe ^ ^A The formation of bacterial ^______ is a means of surviving^unfavorable conditions. ^A) Endospores B) Plasmids ^B Bacterial growth can be ^limited by radiation or by ^controlling temperature, food ^and: A) Light B) Water ^A _____ occurs when a virus ^picks up part of the genetic ^material of a host bacterium. ^A) Transduction B) Conjugation^B Which human blood cells ^act as phagocytes against ^disease? ^A) Erythrocytes B) Leucocytes ^
