The characteristics of a pathogen that determine its virulence include which of the following?
A. Infectivity
B. Invasiveness
C. Pathogenicity
D. All of the choices are correct.
Answer: D
You might also like to view...
What is true regarding the Guru Granth?
a. All of these choices: b. It contains the single soul that inhabited each of the 10 living gurus c. The reading for the day is chose at random d. It contains the single soul that inhabited each of the 10 living gurus
A proto-oncogene ____
a. always becomes cancerous b. causes cancer c. encodes tumor-suppressing proteins d. repairs DNA e. regulates cell division
A complex of proteins and small nuclear RNAs that form discrete particles to mediate splicing is a
A) holoenzyme. B) spliceosome. C) nucleosome. D) ribosome. E) chromosome.
Which of the following hormones stimulates an increase in basal metabolic rate as a tropic hormone?
a) prolactin b) follicle-stimulating hormone c) adrenocorticotropic hormone d) thyroid-stimulating hormone