Which of the following properties is likely to be found in a pioneer colonizer of a biofilm on an artificial joint implant?
A. The ability to grow at thermophilic body temperature,(37ºC)
B. Surface structures for attaching to tissue
C. No susceptibility to reactive oxygen species like peroxides
D. The ability to use the titanium from the implant as an energy source
Answer: B
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Which of the following foods are highest in naturally occurring sugars?
The results of an experiment
a. don't have to be repeatable. b. should be repeatable by the investigator. c. should be repeatable by other investigators. d. must be both b and c.
There is no interphase between ____
a. mitosis and meiosis b. meiosis I and meiosis II c. fertilization and meiosis d. meiosis and fertilization e. mitosis I and mitosis II
If one strand of DNA has the base sequence AAG-CAA, the complementary strand has which of the following sequences?
A. TTC-GTG B. TTC-GTT C. UUC-GUU D. AAG-CAA E. UTC-GTU