State true or false-  Inside the phagocytic vacuole, the bacteria is killed by bactericidal substances released from the nucleus of the PMN.

Which of the following is the etiologic agent of bacterial vaginosis?

Recognition of an extracellular bacteria for phagocytosis:Group of answer choicesIs always via direct interaction between the bacteria and the phagocyteTypically leads to process of the bacterial proteins onto MHC-I moleculesCan be by either direct or indirect interaction between the bacteria and the phagocyteLeads to the release of granzymes that can break down the bacteria

Phagocytosis is considered active transport.Group of answer choicesTrueFalseNext

Select all that applyHow do macrophages kill microorganisms?Multiple select question.By producing interferons within lysosomesWith digestive enzymes within lysosomesBy secreting a variety of defensinsBy producing oxygen-containing free radicals within phagosomes

Bacteriophages can infect which of the following?