When cells of a facultative anaerobe such as Paracoccus denitrificans are growing under anaerobic conditions and using nitrate as the terminal electron acceptor, ________ nitrate reduction is occurring.
Fill in the blank(s) with the appropriate word(s).
dissimilatory
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During DNA replication, the enzyme that unwinds and separates the DNA double-helical molecule is
A. DNA polymerase. B. primase. C. ATP synthase. D. ligase. E. helicase.
A molecule that has a positive charge on one side and a negative charge on the other side is called a
a. Nonpolar Molecule b. Polar Molecule c. Charged Molecule d. BIpolar Molecule
Select the hormones that are produced by the adrenal medulla.
A) aldosterone and cortisol B) acetylcholine and norepinephrine C) luteinizing hormone and follicle-stimulating hormone D) antidiuretic hormone and oxytocin E) epinephrine and norepinephrine
The antibiotic oligomycin works by inhibiting ATP synthase. You would expect that
A) there will be an increase in ATP production. B) H+ will accumulate in the intermembrane space. C) H+ will accumulate in the mitochondrial matrix. D) NAD+ and FAD will pick up the extra H+.