The gaseous plant hormone is ____.
A. auxin
B. gibberellin
C. cytokinin
D. abscisic acid
E. ethylene
Answer: E
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In the figure above, which individuals are displaying Batesian mimicry?
A) the paper wasp, bumblebee, and honeybee B) the hornet moth, wasp beetle, and hoverfly C) All of the insects are displaying Batesian mimicry. D) None of the insects are displaying Batesian mimicry.
A patient who ingested a significant amount of ethylene glycol 6 hours ago would MOST likely present with:
A) slurred speech and ataxia. B) hypertension and tachycardia. C) an ethanol odor on the breath. D) flank pain and absent urination.
What is the significance of the minerals present in hydrothermal vents in the surface metabolism model of chemical evolution?
provided kinetic energy for the formation of organic molecules. B) The minerals helped catalyze the formation of organic molecules. C) The minerals helped nonpolar molecules dissolve in water. D) The minerals became incorporated into functional groups.
Which of the following applies to both anagenesis and cladogenesis?
A) branching B) increased diversity C) speciation D) more species E) adaptive radiation