If pathogen A is more resistant to an erythromycin disc on a Kirby-Bauer plate compared to pathogen B, then pathogen A will have a/n ________ zone of inhibition compared to pathogen B.
A. smaller
B. equal
C. larger
Answer: A
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A. production of foodstuffs such as cheese B. production of antibiotics C. breaking down wastes, toxins, explosives, and petrochemicals D. killing harmful insects E. transferring nutrients across intestinal membranes
Glucose is converted into glycogen primarily in the ____
a. brain b. blood c. pancreas d. spleen e. liver
Compared to the air a person inhales, the air that they exhale has
A. higher concentrations of both O2 and CO2 . B. a lower concentration of O2 and a higher concentration of CO2 . C. a higher concentration of O2 and a lower concentration of CO2 . D. lower concentrations of both O2 and CO2 . E. equal amounts of O2 and CO2.
Which of the following would protect a plant from water loss on a hot, sunny day?
A. phloem and stomata B. cuticle and stomata C. cuticle and phloem D. stomata E. cuticle