A bacterial infection becomes a disease when
a. the growth of normal flora is inhibited.
b. the immune system is triggered.
c. the organisms attach to host cells.
d. there is tissue damage that impairs host function.
Answer: D
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Which is true regarding translation in bacteria?
A. The 70S ribosome is composed of a 20S and 50S subunit. B. Translation begins with formation of the 30S initiation complex. C. Translation ends when the Shine-Delgarno sequence is reached. D. All of the choices are correct.
Which bone is also known as the “breastbone”?
a. clavicle b. sternum c. radius d. ulna e. humerus
Roberts Syndrome extremely rare genetic disorder that is characterized by mild to severe prenatal retardation or disruption of cell division, leading to malformation of the bones in the skull, face, arms, and legs. Shown below is a pedigree for a family with Robert’s Syndrome. Consider couple II-C and II-D. What is the probability that their next two children will have Robert's Syndrome?
A. 1/4
B. 1/2
C. 1/8
D. 1/16
E. 1/32
Select the best response to the question. ? ?Which type of organism removal is performed on surgical instruments to completely destroy all microorganisms?
A) sanitation B) cleaning C) decontamination D) sterilization