During DNA replication, the enzyme that unwinds and separates the DNA double-helical molecule is

A. DNA polymerase.
B. primase.
C. ATP synthase.
D. ligase.
E. helicase.


E. helicase.

Biology & Microbiology

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Which type of assay uses a variety of endpoint measurements to determine whether the virus is inhibited by the antiviral drug or is demonstrating drug resistance?

a. Phenotypic b. Genotypic c. NA inhibition assay d. Enzyme immunoassay

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What values of the Roman republic were revealed in the establishment of the role of tribune?

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Some elongated fimbria are important in transferring DNA between bacteria

____________________ Indicate whether the statement is true or false.

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Which one of the following fungal groups has an alternation of multicellular gametophyte and sporophyte generations?

A. Ascomycetes B. Glomeromycetes C. Blastocladiomycota D. Chytridiomycetes E. Zygomycetes

Biology & Microbiology