Nongonococcal urethritis can be caused by all of the following EXCEPT:
A) Bacterial organisms.
B) Retroviruses.
C) Allergic reactions to vaginal secretions.
D) Irritation from soaps, vaginal contraceptives, or deodorant sprays.
Question 2
Ynez has just learned her partner has gonorrhea. Ynez _________
A) only needs to be concerned if she is having symptoms such as unusual discharge.
B) should feel completely confident she and her partner can be quickly and easily cured.
C) may be able to pass on gonorrhea to another partner even if she has no symptoms.
D) is less likely to experience serious complications, such as PID, than if she had been exposed to Chlamydia.
The steps of bacterial transformation.
Origins of replication in the chromosomes of different organisms
Organisms exhibit a diversity of behaviours, which include (clockwise from upper left), foraging and
Mixing bacterial genotypes produces rare recombinants
Hematoma. A hematoma around the right eye caused by an injury. A hematoma is the result of bleeding
Microbes that have become model organisms for genetic studies