New polynucleotide strands are initiated by a primosome containing RNA polymerase that synthesizes a short RNA primer complementary to a region of the template strand.
a. true
b. false
Ans: a. true
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Opsin is a ____________ in photoreceptor cells
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Animals that are likely to be severely affected by DDT include:
a. pelicans. b. jellyfish. c. anchovies. d. mussels. e. copepods..
A plant cell with a ?P???0.2 MPa maintains a constant volume when bathed in a solution that
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Urinalysis can be used to identify all of the following
EXCEPT a. a metabolic problem. b. a bacterial infection. c. kidney disease. d. diabetes insipidus. e. cardiac damage.