Which process listed below does NOT require homologous recombination to maintain the new genetic material in the recipient cell?
A) conjugation of an F+ plasmid
B) gene transfer through a genetic transfer agent
C) transduction by a dsDNA phage Mu
D) transformation of a linear piece of DNA
Answer: B
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Most cases of mosquito-transmitted diseases occur in
A) the summer and fall seasons. B) tropical and sub-tropical regions. C) rural areas. D) tropical and sub-tropical regions or during the summer and fall seasons.
A possible negative consequence of personalized medicine could be
A. predicting responses to medications. B. incorrect predictions of sequence motifs. C. difficulty obtaining insurance if susceptibility to disease becomes public information. D. tailoring treatments to an individual. E. None of the answer options represent negative consequences of personalized medicine.
Species - as opposed to individuals or populations - are considered the ultimate evolutionary unit because (select all correct choices)
A. new mutations can potentially spread within a species, but not beyond it. B. species can become extinct. C. species give rise to other species. D. changes in gene frequencies over time can only be observed within species, not within populations. E. none of these
NADPH and ATP from the light reactions are both needed
a. in the carbon fixation stage to provide energy and reducing power to rubisco b. to regenerate three RuBP from 5 G3P c. to combine two molecules of G3P to produce glucose d. to reduce 3-phosphoglycerate to G3P e. to reduce the H+ concentration in the stroma and contribute to the proton gradient