Which of the following is used to sterilize items that should not, or cannot, be exposed to heat or water?
A) ethylene oxide
B) formaldehyde
C) hydrogen peroxide
D) calcium hypochlorite
E) triclosan
A
Bloom's Taxonomy: Comprehension
Section: Chemical Methods of Microbial Control
Learning Outcome: 9.27
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The swinging from one arm to the other with the body dangling below is
A. "knuckle walking." B. bipedalism. C. All of the answer choices are correct. D. brachiation. E. quatrapedalism.
What is a key difference between prokaryote genomes and the genomes of multicellular eukaryotes?
A) Multicellular eukaryote genomes have a greater number of protein-coding genes than prokaryote genomes. B) Prokaryote genomes have more introns than multicellular eukaryote genomes. C) Multicellular eukaryote genomes have larger intergenic regions than prokaryote genomes. D) There are more mobile genetic elements in prokaryote genomes than in multicellular eukaryote genomes.
The membranous labyrinth of the inner ear consists of the:a
saccule, utricle, and three semicircular canals. b. vestibular canal and oval window. c. cochlea, tympanum, and three bones. d. statoliths and hair cells. e. endolymph, perilymph, and the organ of Corti.
The major sign of pertussis occurs during which of the following phases of the disease?
A) Paroxysmal phase B) Incubation C) Catarrhal phase D) Convalescent phase