Double-stranded break repair mechanisms
A) are error prone.
B) may join nonhomologous ends of DNA together.
C) are part of the SOS repair system.
D) may use homologous DNA to repair the damage.
E) are error prone and may join nonhomologous ends of DNA together or use homologous DNA to repair the damage.
Answer: E
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You want to engineer a yeast cell to manufacture and secrete a bacterial protein product. To do this properly, you need to make certain that
A) the appropriate signal sequence is present. B) plenty of clathrin-coated pits may be formed. C) mannose-6-phosphate is added to the protein. D) the yeast cell is capable of phagocytosis. E) all of the above
This hemorrhagic fever causes disease in humans and nonhuman primates such as chimpanzees, gorillas, and monkeys. It is identified in the laboratory using which type of assay?
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In Escherichia coli, if ?70 is not bound to RNA polymerase core enzyme, active transcription of the gene is not occurring.
Answer the following statement true (T) or false (F)
When placed in a glucose solution, yeast cells will produce bubbles. Which process are the yeast cells carrying out?
A chemosynthesis B photosynthesis C fermentation D transpiration