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 compaction of a bacterial chromosome.
Dissimilar organisms with similar approaches to desert living.
Some organisms used as models in genetic research
Mechanism of penicillin: (a) Bacterial cell wall strengthened by peptide cross-links. (b) Penicillin ...
Speciation produces new types of organisms
Estimates of Heritability for Traits in Different Organisms