In transduction, bacterial cells
a. take up pieces of DNA that are released as other cells disintegrate.
b. take up pieces of DNA through the use of a virus.
c. replicate DNA molecules.
d. make replicate copies of one another.
e. generate their own DNA.
B
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A. DNA polymerase B. reverse transcriptase C. integrase D. reverse transcriptase and DNA polymerase E. reverse transcriptase and integrase
Which category had the highest amount of endangered species in 2012?
a. amphibians b. insects c. mammals d. plants
The structures responsible for detecting linear movement relative to the pull of gravity are labeled __________ in Figure 43-2
a. 1 and 3
b. 4 and 6
c. 3 and 5
d. 1 and 6
e. 4 and 7
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A) a boil B) an abscess C) a pimple D) a pustule E) a tumor