Your body cells can use _____ as an alternative energy source when glucose is in short supply
a. fatty acids c. amino acids
b. glycerol d. all of these
D
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Which of the following is not an essential component of the eukaryotic initiation stage of translation?
A. 40S ribosome B. eIF2 C. GTP D. N-formylmethionyl-tRNAfMet
One of the fish in your aquarium dies. Adding which protist to the water would allow you to avoid flushing the dead fish by speeding its decay?
A) an apicomplexan B) a dinoflagellata C) an oomycete D) a ciliate E) a euglenid
Due to their location, baroreceptors in the large systemic veins and the heart function primarily to monitor
A) blood flow. B) heart rate. C) total peripheral resistance. D) blood volume. E) mean arterial pressure.
Four __________ glands make a hormone that acts
on bone and kidney cells and raises blood calcium level. Fill in the blank(s) with the appropriate word(s).