Nongonococcal urethritis is most commonly caused by
a) Treponema pallidum.
b) Haemophilus ducreyi.
c) Gardnerella vaginalis.
d) Chlamydia trachomatis.
Ans: d) Chlamydia trachomatis.
You might also like to view...
A mutation that readily reverses to restore the original parental type would most likely be due to a(n)
A) deletion. B) insertion. C) point mutation. D) frameshift mutation.
[Comprehension; Hard] Which of the following is nottrue of zinc finger motifs?
A. The interaction of DNA with a single zinc finger is relatively weak. B. The role of the Zn2+ ion is to interact with the negatively charged DNA backbone. C. Proteins with zinc fingers typically contain multiple copies of the motif. D. Proteins with zinc fingers typically function as monomers.
How many of glucose's carbons are converted to CO2 at the end of aerobic respiration?
a. 1 b. 2 c. 3 d. 4 e. 6
Which of the following tissues transports water and nutrients within the plant?
A. meristematic tissue B. epidermal tissue C. ground tissue D. vascular tissue