How do you define a polymerase?
A. It is an enzyme that catalyzes the formation of nucleic acids.
B. It is an enzyme that slows the formation of DNA.
C. It is an adhesion molecule.
D. It is an enzyme that blocks the formation of nucleic acids.
E. It is a ribosome that catalyzes the formation of nucleic acids.
Ans: A. It is an enzyme that catalyzes the formation of nucleic acids.
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Chaperone-type proteins that stabilize other proteins in response to environmental stresses such as
salinity, drought, heat, and cold are
a. systemins. b. phytoalexins. c. PR proteins. d. R genes. e. heat-shock proteins.
Transgenic animal disease models are engineered to display disease symptoms similar to those observed in
____________________. Fill in the blank(s) with the appropriate word(s).
Based on the table above, which of the following statements is not correct?
A) Cookies with the most fat were the cookies that were not only the flattest but also the largest in diameter. B) Cookies with the most fat were the cookies that were not only the flattest but also the driest. C) Cookies with the most fat were the cookies that were not only the thickest but also the largest in diameter. D) Cookies with the least fat were not only the heaviest but also the thickest cookies.
The postganglionic fiber in the parasympathetic division is long because the ganglia lie near or within the organ.
Answer the following statement true (T) or false (F)