Which of the following is not an electron carrier that participates in the electron-transport chain?
(a) cytochrome
(b) quinone
(c) rhodopsin
(d) copper ion
(c)
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In a marine environment, what is the function of the structure on Figure 48-2 labeled A?
a. salt excretion
b. water gain by osmosis
c. drinking
d. removal of salts and nitrogenous wastes from the blood
e. release of nitrogenous wastes
Which organism's life depends on photosynthesis?
A. corals B. oak trees C. humans D. sea slug Elysia chlorotica E. All answers are correct.
A logical treatment plan for patients with high ADH levels would include
A) less fluids. B) more fluids. C) less glucose. D) more glucose.
Which of the following is considered an intrinsic factor for food spoilage?
A) degree of processing B) acidity C) storage temperature D) water content E) storage packaging