All of the following are phenols or phenolics except ________.
A. Lysol
B. cresols
C. hexachlorophene
D. Zephiran
E. triclosan
Answer: D
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Which of the following statements about the electron transport chain is true?
a. Protons are pumped out of the mitochondria by the complexes of the electron transport chain. b. The proton gradient established during electron transport is a form of potential energy. c. The electron transport chain can be found in the mitochondria of aerobic bacteria and other cells. d. The movement of protons down a concentration gradient is an endergonic process. e. ATP synthesis associated with the electron transport chain is an example of substrate level phosphorylation.
Which of the following would you take into account if you wanted to define viruses?
a. Viruses are between the biotic and abiotic worlds. b. Viruses are able to live outside of a host organism. c. Viruses are able to synthesize their own proteins. d. Viruses are able to remain unchanged.
What is the Result of Meiosis After Meiosis II?
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Different organisms with an identical specific epithet, such as Drosophila melanogaster and Thamnophis melanogaster, are related to each other at the level of:
A. genus. B. specific epithet. C. species. D. No particular relationship is implied by the fact that two organisms have identical specific epithets.