Differential reproduction results in
A. increased mutation rates.
B. more dominant genes.
C. extinction.
D. changing gene frequency.
D. changing gene frequency.
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Lymphocytic choriomeningitis (LCM) and Lassa fever are considered which type of virus?
a. Adenovirus b. Papillomavirus c. Picornavirus d. Arenavirus
With one exception, members of the same
species always share the following things. Select the exception.
a. morphology b. biochemistry c. behavioral traits d. geography e. the same genus
The ascomycetes are named for their characteristic reproductive structure called a(n) ________.
A. ascocarp B. hypha C. thallus D. ascus
Which of the following statements regarding RNA polymerase is FALSE?
Group of answer choices A. RNA polymerase tends to make more mistakes then DNA polymerases. B. RNA polymerase requires an accessory protein to help it unwind the DNA helix in front of it. C. RNA polymerase catalyzes the addition of a new nucleotide at a 3' phosphate. D. RNA polymerase catalyzes the formation of the phosphodiester bonds that make up the sugar-phosphate backbone of an RNA molecule. E. RNA polymerase can start a RNA strand without a primer.