If a thioglycollate tube was pink throughout, which organisms used in this lab would grow in the tube?
A) All of the organisms used in this lab
B) Pseudomonas aeruginosa and Staphylococcus aureus, but not Clostridium sporogenes
C) Clostridium sporogenes and Pseudomonas aeruginosa, but not Staphylococcus aureus
D) Staphylococcus aureus and Clostridium sporogenes, but not Pseudomonas aeruginosa
B) Pseudomonas aeruginosa and Staphylococcus aureus, but not Clostridium sporogenes
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An abscess that begins as a red nodule in a hair follicle that ultimately becomes painful and full of pus is a:
a. folliculitis. b. furuncle. c. carbuncle. d. erythrasma.
Which of the following protist groups does NOT include members that move by means of flagella?
a. Rhodophyta b. Excavates c. Alveolates d. Cercozoa e. Heterokonts
In which trophic level is biological magnification most likely to have a deleterious impact?
1.primary producer 2.primary consumer 3.secondary consumer 4.tertiary consumer
The leukocytes that are involved in nonspecifically killing altered self-cells, such as tumor cells and
virus infected cells, are the __________. a. monocytes b. natural killer cells c. neutrophils d. B cells e. eosinophils