Biology, 28.06.2019 06:50 mariamoore198060
Aresearcher follows a protocol to test the activity of a mitochondrial extract containing all of the soluble enzymes of the matrix. because the mitochondrial extract was dialyzed, the protocol lists low molecular weight cofactors that must be added to the extract in order to catalyze the oxidation of acetyl-coa to co2. the list does not include lipoic acid, a known cofactor of the citric acid cycle. why is lipoic acid omitted from the list of cofactors to add back to the extract?
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Biology, 21.06.2019 20:50
Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection
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Biology, 22.06.2019 06:00
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Biology, 22.06.2019 10:00
With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.
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Biology, 22.06.2019 14:30
What happens when a plant is losing too much water through transpiration? question 14 options: stomata open stomata close guard cells swell respiration increases
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Aresearcher follows a protocol to test the activity of a mitochondrial extract containing all of the...
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