A researcher wants to insert a DNA fragment into a plasmid. Which enzyme will join the two DNA molecules

together?



a. primase
b. ?-galactosidase
c. restriction endonuclease
d. DNA ligase
e. DNA polymerase


ANSWER: d

Biology & Microbiology

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The chemiosmotic theory explains

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When does the cell plate form during cell division?

A. At the completion of plant cell mitosis B. At the completion of animal cell mitosis C. In the middle of animal cell mitosis D. In the middle of plant cell mitosis

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