All sensory input arrives at the central nervous system in the same form, as ____________ propagated by afferent neurons. Perception of the type and intensity of a stimulus depends on which part of the brain the impulse projects to and the firing frequency of the sensory neuron.
A. action potentials
B. receptor potentials
C. reflexes
D. frequency localizations
E. thresholds
A. action potentials
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If two hyphae are compatible,
a. the hyphae and the nuclei remain separate. b. the hyphae and the nuclei fuse together. c. the hyphae fuse together and the nuclei remain separate. d. the hyphae remain separate and the nuclei fuse together.
After a major crude oil spill, a variety of specific microbes is distributed in the area of the spill. This would be an example of
A. microbial antagonism. B. microbial adaptation. C. bioremediation. D. bioreactors. E. biogeochemical cycling.
What common life characteristic would cells from a daisy, bacteria, and a dog all have?
A. organs B. DNA C. ability to conduct photosynthesis D. cell walls
All eukaryotic photosynthesizers are oxygenic.
Answer the following statement true (T) or false (F)