A suffix used to describe a killing action would be
A. -static.
B. -cidal.
C. -cillin.
D. -tion.
B
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Which of the following is a function of reverse transcriptase?
A. It functions as a ribonuclease to degrade the viral RNA once it has been copied into DNA. B. It functions as a DNA-dependent DNA polymerase. C. It functions as a RNA-dependent DNA polymerase. D. All of these are functions of reverse transcriptase.
The United States has used export subsidies to encourage the exportation of
a. steel. b. agricultural products. c. automobiles. d. computers.
A large seaweed that floats freely on the surface of deep bodies of water would be expected to lack which of the following?
A) thalli B) bladders C) holdfasts D) gel-forming polysaccharides
Which aspect of the polymerase chain reaction (PCR) is mismatched with its description?
A) Taq polymerase: a DNA-replication enzyme which functions at high temperatures B) variable temperatures: the highest temperature required for double-stranded DNA separation, the lowest temperature to allow primers to anneal, and a midrange-temperature for DNA replication C) dNTPs: building blocks of DNA D) template DNA: the DNA to be copied; must be present at a high concentration for the procedure to work E) DNA primers: sequences specifically chosen to be complementary to the DNA which flanks a target gene or region of interest