Which is mismatched?
A. H antigen - fimbriae
B. K antigen - capsule
C. O antigen - cell wall, somatic
D. All of the choices are correct.
E. None of the choices are correct.
Answer: A. H antigen - fimbriae
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Asexual amplification, called merogony, is associated with the life cycle of which organism?
a. Cyclospora b. Cryptosporidium c. Toxoplasma d. Sarcocystis
Fruit that forms on an unpollinated plant in response to a hormone will lack
A) flavor. B) seeds. C) rind. D) naturally occurring hormones.
Compare and contrast the streak-plate method of isolation with the pour-plate method of isolation.
What will be an ideal response?
In a laboratory bacterial cell culture that has been infected by a virus, plaques are areas in which
a. bacterial cells are resistant to the virus and have not been infected. b. there is no nutrient available for the bacteria to grow. c. the virus has spread and left behind the remains of dead cells. d. the virus has not yet spread to that area of cells.