What does the RNA polymerase enzyme complex do?
A) It brings complimentary RNA nucleotides to DNA.
B) It unwinds the DNA.
C) It unwinds the DNA, brings complementary RNA nucleotides to DNA, and synthesizes an RNA molecule.
D) It synthesizes RNA molecule.
E) It splices introns out of mRNA.
Answer: C
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Which of the following choices is not an example of genetic engineering? a. A gene from one species is introduced into another species
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A clade includes which of the following?
A. an ancestor and all its descendant species, and taxa with shared derived characters B. an ingroup only C. an outgroup and an ingroup D. a common ancestor and all its descendant species E. one taxon with shared derived characters
In what part of the cell does a polar signaling molecule bind its receptor? A nonpolar signaling
molecule? Explain your reasoning. What will be an ideal response?
The major result of the inflammatory response is to ________
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