Oxygen was a driving factor in the formation of eukaryotic cells
Indicate whether the statement is true or false.
Answer: TRUE
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If the intermediate filament cytoskeleton was capable of dynamic instability, which of the following outcomes would be most likely?
A. cell adhesion would be affected B. cilia would be altered C. spindle function would be affected D. microvilli would collapse E. It is not possible to determine this from the information given.
The habitat of a species has
a. both abiotic and biotic factors. b. neither biotic or abiotic factors. c. biotic factors. d. abiotic factors.
The theory of segregation applies most specifically
to events occurring in preparation of a. offspring. b. zygotes. c. homologous chromosomes. d. gametes. e. loci.
Answer the following questions true (T) or false (F)
1. People in the asymptomatic incubation stage of a disease may be a reservoir of the agent. 2. Koch's postulates can be applied to every infectious disease to identify its causative pathogen. 3. All infections result in disease.