Staphylococcus aureus is one of the most important human and animal staphylococcal species. It is characterized by ability to produce coagulase.
a. true
b. false
Ans: a. true
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Which of the following would be classified as a vascular plant? Select all correct choices
A. a rosebush B. a portobello mushroom C. peat moss D. an evergreen tree
Which of the following observations was not considered by Darwin as he developed the theory of evolution by natural selection? a. Populations can produce more individuals than the environment can support
b. Individuals that are better suited to their environments produce more offspring. c. Variation exists within populations, and some variants are better suited to their environments than others. d. Individuals that are less well suited to their environments produce no offspring.
Bowman's capsule, the start of the tubular part of a nephron, is located in the _____
a. renal cortex c. renal pelvis b. renal medulla d. renal artery
The type of microscope in which you would see brightly illuminated specimens against a black background is
A) Fluorescence B) Phase-contrast C) Electron D) Bright-field E) Dark-field