When a molecule of NAD+ (nicotinamide adenine dinucleotide) gains a hydrogen atom (not a proton), the molecule becomes _____
A) dehydrogenated
B) oxidized
C) reduced
D) redoxed
C
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Which statement is true?
a. The Calvin cycle produces two ATP molecules. b. The Calvin cycle requires direct light input. c. One glucose molecule is produced after six turns. d. Chlorophyll is hydrolyzed into glucose in the stroma.
The term that describes large-scale patterns and rates of change among groups of species is ____
a. microevolution b. macroevolution c. gene pool d. genetic drift e. group divergence
A __________ ____________ is a protein that influences the ability of RNA polymerase to transcribe a given gene.
Fill in the blank(s) with the appropriate word(s).
Rejection of inappropriately collected or transported specimens:
a. is the sole responsibility of the laboratory and should be performed without regard to physician requests. b. should be initiated by laboratory personnel but approved by the nurses or physicians responsible for the care of the patient. c. is not in the best interest of patient care and should not be considered appropriate. d. is the responsibility of the nursing staff and should not be an issue for laboratory personnel.