Which of the following describes the correct chronological order of events in phagocytosis?
A) ingestion, adherence, digestion, chemotaxis
B) chemotaxis, adherence, ingestion, digestion
C) ingestion, digestion, adherence, chemotaxis
D) chemotaxis, ingestion, adherence, digestion
Ans: B) chemotaxis, adherence, ingestion, digestion
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Multidrug therapy is always used when a patient is diagnosed as having:
A) an infection caused by MRSA. B) diphtheria. C) strep throat. D) tuberculosis.
Chemical reactions that can proceed toward either anabolism or catabolism are called
A) glycolytic. B) light-independent. C) synthetic. D) cyclic. E) amphibolic.
Rabies virus can be directly detected in brain tissue using a(n) ________ assay
A) viral neutralization B) direct fluorescent antibody C) immunodiffusion precipitation D) viral hemagglutination inhibition E) immunoblot
Which statement below provides an explanation of why a lagging strand (rather than two leading strands) exists during DNA replication?
a. New nucleotides can be added only to a 3? (–OH) end. b. Only one primer can exist at a time. c. There is only one DNA polymerase per cell. d. There is only one replisome per cell.