Complementation studies can be performed in bacteria by
A) gene targeting.
B) forming merodiploids with one copy of a bacterial gene on an F? plasmid.
C) forming merodiploids with two copies of a bacterial gene on F? plasmids.
D) forming diploids with two copies of the bacterial chromosome.
B) forming merodiploids with one copy of a bacterial gene on an F? plasmid.
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Which is most analogous to the role of GFP in recombinant DNA technology?
A. Comparing the RFLP patterns of DNA from various suspects to DNA isolated from the scene of a crime using gel electrophoresis. B. Creating a metagenomic library representing archaea bacteria that thrive in the hot springs of Yellowstone National Park. C. Using dyes to stain and detect bacteria under light microscopy from the sputum of a patient diagnosed with tuberculosis. D. Monitoring the spread of multi-drug resistant pathogens on a hospital floor by comparing antibiotic susceptibility patterns.
Which protein transports oxygen in the bloodstream?
A) plasminogen B) hemoglobin C) erythropoietin D) thrombin
The enzyme rubisco is important to the process of
a. catabolism. c. glycolysis. b. fermentation. d. carbon fixation.
What is the molecule that is responsible for both the unity and the diversity of life?
What will be an ideal response?