The first peptide hormone discovered in plants was ____, which functions in wound response in the
tomato.
a. cytokinin
b. systemin
c. gibberellin
d. jasmonate
e. salicylic acid
B
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Processes that supply ATP, reducing power, and precursor metabolites are collectively referred to as ________ reactions.
A. synthetic B. generating C. redox D. fueling
For more serious infections caused by Acinetobacter spp., such as pneumonia or bacteremia, effective treatment may require the use of:
a. multiple rounds of penicillin or a similar antibiotic. b. a <-lactam agent in combination with an aminoglycoside antibiotic. c. repeated high-level doses of gentamycin. d. single-drug therapy in combination with a steroid.
Match the term on the left with its definition or description on the right.
A) energy from carbon, carbon from sunlight B) electron donor is water C) energy from sunlight, carbon from organic sources D) electron donor is carbon dioxide E) energy from sunlight, carbon from CO2 F) light-dependent generation of NADPH G) use electron donors such as sulfide and thiosulfate 1) photoreduction 2) photoheterotrophs 3) photoautotrophs 4) oxygenic phototrophs 5) anoxygenic phototrophs
Which of the following is an alien species that has invaded the United States?
A. bass B. wolves C. kudzu D. buffalo E. oak trees