The Correct Answer is {"dropdown-group-1":"C","dropdown-group-2":"B"}
A. Diplococcus: Refers to spherical bacteria arranged in pairs (two cells). This does not describe chains.
B. Staphylococcus, streptococcus: Staphylococcus describes clusters of cocci and Streptococcus describes chains -this choice reverses the order asked (chains - clusters).
C. Streptococcus, staphylococcus: Strepto- are chains of spherical cells and Staphylo- are clusters of spherical cells.
D. Micrococcus, diplococcus: Micrococcus is a genus of cocci (often in tetrads or irregular clusters) and diplococcus means pairs.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is {"dropdown-group-1":"A"}
Explanation
A. Identification: Biomedical (biochemical) tests are used to identify microorganisms by their metabolic, enzymatic, or physiological properties.
B. Inspection: Inspection is a general observational step but does not describe the use of biochemical identification tests.
C. Isolation: Isolation involves separating a pure culture (e.g., streak plate) prior to performing identification tests.
D. Incubation: Incubation is the process of providing time and temperature for growth; biochemical tests are applied after or during identification workflows.
Correct Answer is {"dropdown-group-1":"C","dropdown-group-2":"B"}
Explanation
A. Diplococcus: Refers to spherical bacteria arranged in pairs (two cells). This does not describe chains.
B. Staphylococcus, streptococcus: Staphylococcus describes clusters of cocci and Streptococcus describes chains -this choice reverses the order asked (chains - clusters).
C. Streptococcus, staphylococcus: Strepto- are chains of spherical cells and Staphylo- are clusters of spherical cells.
D. Micrococcus, diplococcus: Micrococcus is a genus of cocci (often in tetrads or irregular clusters) and diplococcus means pairs.
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