All of the following pertain to Neisseria meningitidis, except
A) It causes serious meningitis
B) It is a common cause of bacterial pneumonia
C) It is more easily transmitted in day-care facilities, dorms, and military barracks
D) Virulence factors include a capsule, pili, endotoxin, and IgA protease
E) The reservoir is the nasopharynx of human carriers
B) It is a common cause of bacterial pneumonia
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The region of South China emerged as China's core manufacturing region due to all of the following except
A) its harbors and ports. B) the established trade and manufacturing networks of Macau and Hong Kong. C) capital investment from Hong Kong, Taiwan and the Chinese Diaspora. D) its rich energy and natural resources base. E) its harbor and ports and its rich energy and natural resources base.
Which of the following technologies uses electricity to sort DNA fragments based on their sizes?
A.) genetic screening B.) gel electrophoresis C.) DNA microarrays D.) genetic engineering
Enzyme-filled vesicle in which fatty acids and amino acids are metabolized to hydrogen peroxide that is broken down to harmless products.
What will be an ideal response?
What is the function of class 1 release factors?
a. They release deacylated tRNAs from the ribosome. b. They release class 2 release factors from the ribosome. c. They recognize termination codons and bind to the ribosomal A site. d. They assist in ribosomal translocation. e. They release amino acids from tRNAs.