The designation "group A," used to help classify Streptococcus pyogenes, refers to this bacterium's
A) Lancefield antigen.
B) hemolysis pattern.
C) M protein.
D) type of streptokinase produced.
E) disease associations.
A
Bloom's Taxonomy: Knowledge
Section: Bacterial Diseases of the Upper Respiratory System, Sinuses, and Ears
Learning Outcome: 22.5
You might also like to view...
What is the first step in the germination of a seed?
A) pollination B) fertilization C) imbibition D) hydrolysis of starch and other food reserves E) emergence of the radicle
Which variable determines the pitch of sound? a. Tone b. Amplitude c. Frequency d. All of these choices
e. Loudness
They famous Urey-Miller experiments provided crucial support for which hypothesis?
a. the Endosymbiosis hypothesis b. the Oparin-Haldane hypothesis c. the RNA World hypothesis d. the Dickerson oxidizing atmosphere hypothesis e. the Hydrothermal vent hypothesis
_____ are inorganic substances with metabolic roles that no other substance can fulfill
a. Fats c. Vitamins b. Minerals d. Simple sugars