Which of the following would be present in highest numbers in the indigenous microflora of the human mouth?
A) a-Hemolytic streptococci
B) b-Hemolytic streptococci
C) Candida albicans
D) Staphylococcus aureus
A) a-Hemolytic streptococci
Biology & Microbiology
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The hypersensitivity treatment that stimulates an increase of IgG and regulatory T cells as well as a decrease in IgE is known as
A. desensitization. B. immunity. C. sensitization. D. exposure. E. anaphylaxis.
Biology & Microbiology
Dry heat
A) Cannot sterilize B) Is less efficient than moist heat C) Is used in devices called autoclaves D) Includes tyndallization E) Will sterilize at 121C for 15 min
Biology & Microbiology
The greatest danger of pneumothorax is ___________
Fill in the blank (s) with the appropriate word.
Biology & Microbiology
Cytoplasmic localization in animal eggs gives rise to ________
a. the yolk b. mRNA transcripts c. the polarity of the embryo d. two identical embryos
Biology & Microbiology